22205781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3581}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 35203896

約数和(自身を除く): 12998115

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 3581, 6201, 10743, 32229, 46553, 139659, 189793, 418977, 569379, 1708137, 2467309, 7401927, 22205781]

約数ペア:

[(1, 22205781), (3, 7401927), (9, 2467309), (13, 1708137), (39, 569379), (53, 418977), (117, 189793), (159, 139659), (477, 46553), (689, 32229), (2067, 10743), (3581, 6201)]