396670401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1559}}^1\times {\mathrm{1663}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 607426560

約数和(自身を除く): 210756159

約数列:

[1, 3, 9, 17, 51, 153, 1559, 1663, 4677, 4989, 14031, 14967, 26503, 28271, 79509, 84813, 238527, 254439, 2592617, 7777851, 23333553, 44074489, 132223467, 396670401]

約数ペア:

[(1, 396670401), (3, 132223467), (9, 44074489), (17, 23333553), (51, 7777851), (153, 2592617), (1559, 254439), (1663, 238527), (4677, 84813), (4989, 79509), (14031, 28271), (14967, 26503)]