A322673 - cp's OEIS frontend

A322673 a(n) = numerator of Product_{d|n} (sigma(d)/d) where sigma(k) = the sum of the divisors of k (A000203).

n	a(n)
1	1
2	3
3	4
4	21
5	6
6	4
7	8
8	315
9	52
10	81
11	12
12	49
13	14
14	144
15	64
16	9765
17	18
18	338
19	20
20	11907
21	1024
22	324
23	24
24	1225
25	186
26	441
27	2080
28	72
29	30
30	20736
31	32
32	615195
33	256
34	729
35	2304
36	753571
37	38
38	900
39	3136
40	321489
41	42
42	65536
43	44
44	11907
45	21632
46	1296
47	48
48	1177225
49	456
50	233523
51	576

[1, 3, 4, 21, 6, 4, 8, 315, 52, 81, 12, 49, 14, 144, 64, 9765, 18, 338, 20, 11907, 1024, 324, 24, 1225, 186, 441, 2080, 72, 30, 20736, 32, 615195, 256, 729, 2304, 753571, 38, 900, 3136, 321489, 42, 65536, 44, 11907, 21632, 1296, 48, 1177225, 456, 233523, 576]

cp's OEIS Frontend

A322673 a(n) = numerator of Product_{d|n} (sigma(d)/d) where sigma(k) = the sum of the divisors of k (A000203).

Table of values

List of values