68829837

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 98431200

約数和(自身を除く): 29601363

約数列:

[1, 3, 19, 57, 67, 201, 269, 807, 1273, 3819, 4489, 5111, 13467, 15333, 18023, 54069, 85291, 255873, 342437, 1027311, 1207541, 3622623, 22943279, 68829837]

約数ペア:

[(1, 68829837), (3, 22943279), (19, 3622623), (57, 1207541), (67, 1027311), (201, 342437), (269, 255873), (807, 85291), (1273, 54069), (3819, 18023), (4489, 15333), (5111, 13467)]