128599029

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{28183}}^1$

素因数の和:28218

約数の個数: 24

約数和(自身を含む): 206306880

約数和(自身を除く): 77707851

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 28183, 84549, 253647, 366379, 760941, 1099137, 3297411, 4762927, 9892233, 14288781, 42866343, 128599029]

約数ペア:

[(1, 128599029), (3, 42866343), (9, 14288781), (13, 9892233), (27, 4762927), (39, 3297411), (117, 1099137), (169, 760941), (351, 366379), (507, 253647), (1521, 84549), (4563, 28183)]