389985693

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1\times {\mathrm{4229}}^1$

素因数の和:4812

約数の個数: 16

約数和(自身を含む): 529934400

約数和(自身を除く): 139948707

約数列:

[1, 3, 59, 177, 521, 1563, 4229, 12687, 30739, 92217, 249511, 748533, 2203309, 6609927, 129995231, 389985693]

約数ペア:

[(1, 389985693), (3, 129995231), (59, 6609927), (177, 2203309), (521, 748533), (1563, 249511), (4229, 92217), (12687, 30739)]