177320403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48889}}^1$

素因数の和:48939

約数の個数: 24

約数和(自身を含む): 284735360

約数和(自身を除く): 107414957

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 48889, 146667, 440001, 635557, 1515559, 1906671, 4546677, 5720013, 13640031, 19702267, 59106801, 177320403]

約数ペア:

[(1, 177320403), (3, 59106801), (9, 19702267), (13, 13640031), (31, 5720013), (39, 4546677), (93, 1906671), (117, 1515559), (279, 635557), (403, 440001), (1209, 146667), (3627, 48889)]