418995837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{49057}}^1$

素因数の和:49149

約数の個数: 24

約数和(自身を含む): 660713144

約数和(自身を除く): 241717307

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 49057, 147171, 441513, 637741, 1913223, 3581161, 5739669, 10743483, 32230449, 46555093, 139665279, 418995837]

約数ペア:

[(1, 418995837), (3, 139665279), (9, 46555093), (13, 32230449), (39, 10743483), (73, 5739669), (117, 3581161), (219, 1913223), (657, 637741), (949, 441513), (2847, 147171), (8541, 49057)]