156969657

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{149069}}^1$

素因数の和:149094

約数の個数: 20

約数和(自身を含む): 252524580

約数和(自身を除く): 95554923

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 149069, 447207, 1341621, 1937897, 4024863, 5813691, 12074589, 17441073, 52323219, 156969657]

約数ペア:

[(1, 156969657), (3, 52323219), (9, 17441073), (13, 12074589), (27, 5813691), (39, 4024863), (81, 1937897), (117, 1341621), (351, 447207), (1053, 149069)]