3925017

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1090

約数の個数: 20

約数和(自身を含む): 5993856

約数和(自身を除く): 2068839

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1031, 1269, 3093, 3807, 9279, 27837, 48457, 83511, 145371, 436113, 1308339, 3925017]

約数ペア:

[(1, 3925017), (3, 1308339), (9, 436113), (27, 145371), (47, 83511), (81, 48457), (141, 27837), (423, 9279), (1031, 3807), (1269, 3093)]