38121723

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 57308160

約数和(自身を除く): 19186437

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 983, 1251, 2949, 4309, 8847, 12927, 30473, 38781, 91419, 136637, 274257, 409911, 1229733, 4235747, 12707241, 38121723]

約数ペア:

[(1, 38121723), (3, 12707241), (9, 4235747), (31, 1229733), (93, 409911), (139, 274257), (279, 136637), (417, 91419), (983, 38781), (1251, 30473), (2949, 12927), (4309, 8847)]