5640657

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 8490720

約数和(自身を除く): 2850063

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 379, 451, 1137, 1353, 4169, 4961, 12507, 14883, 15539, 45859, 46617, 137577, 170929, 512787, 1880219, 5640657]

約数ペア:

[(1, 5640657), (3, 1880219), (11, 512787), (33, 170929), (41, 137577), (121, 46617), (123, 45859), (363, 15539), (379, 14883), (451, 12507), (1137, 4961), (1353, 4169)]