3991162917

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1\times {\mathrm{3391}}^1$

素因数の和:4809

約数の個数: 32

約数和(自身を含む): 6236504064

約数和(自身を除く): 2245341147

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1367, 3391, 4101, 9569, 10173, 23737, 28707, 56047, 71211, 139031, 168141, 392329, 417093, 973217, 1176987, 2919651, 4635497, 13906491, 32448479, 97345437, 190055377, 570166131, 1330387639, 3991162917]

約数ペア:

[(1, 3991162917), (3, 1330387639), (7, 570166131), (21, 190055377), (41, 97345437), (123, 32448479), (287, 13906491), (861, 4635497), (1367, 2919651), (3391, 1176987), (4101, 973217), (9569, 417093), (10173, 392329), (23737, 168141), (28707, 139031), (56047, 71211)]