A018614 -id:A018614 - cp's OEIS frontend

A245029 Divisors of 3^36 - 1.

1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 37, 38, 40, 52, 56, 65, 70, 73, 74, 76, 80, 91, 95, 104, 112, 130, 133, 140, 146, 148, 152, 182, 185, 190, 208, 247, 259, 260, 266, 280, 292, 296, 304, 364, 365, 370, 380, 455, 481, 494, 511, 518, 520

Offset: 1

Bruno Berselli, Jul 10 2014

Also, divisors of 9^18-1. Number of divisors of k^18-1 for k = 2..20: 32 (2), 128 (3), 512 (4), 512 (5), 128 (6), 640 (7), 160 (8), 1280 (9), 640 (10), 1024 (11), 512 (12), 2048 (13), 1024 (14), 1536 (15), 8192 (16), 3840 (17), 512 (18), 5120 (19), 512 (20).

			150094635296999120 = 2^4 * 5 * 7 * 13 * 19 * 37 * 73 * 757 * 530713.

Bruno Berselli, Table of n, a(n) for n = 1..1280
Index entries for sequences related to divisors of numbers

Cf. A018614: divisors of 3^6-1.

Cf. A113522: divisors of 10^18-1; A003543: divisors of 2^36-1.

Magma
```
Divisors(3^36-1);
```
Mathematica
```
Divisors[3^36 - 1]
```
Maxima
```
divisors(3^36-1);
```
PARI
```
divisors(3^36-1)
```
Sage
```
divisors(3^36-1)
```

cp's OEIS Frontend

A245029 Divisors of 3^36 - 1.

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