22388769

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3137}}^1$

素因数の和:3217

約数の個数: 24

約数和(自身を含む): 35409192

約数和(自身を除く): 13020423

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 3137, 7137, 9411, 28233, 40781, 122343, 191357, 367029, 574071, 1722213, 2487641, 7462923, 22388769]

約数ペア:

[(1, 22388769), (3, 7462923), (9, 2487641), (13, 1722213), (39, 574071), (61, 367029), (117, 191357), (183, 122343), (549, 40781), (793, 28233), (2379, 9411), (3137, 7137)]