31783347

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{1093}}^1$

素因数の和:1464

約数の個数: 20

約数和(自身を含む): 47654640

約数和(自身を除く): 15871293

約数列:

[1, 3, 9, 27, 81, 359, 1077, 1093, 3231, 3279, 9693, 9837, 29079, 29511, 88533, 392387, 1177161, 3531483, 10594449, 31783347]

約数ペア:

[(1, 31783347), (3, 10594449), (9, 3531483), (27, 1177161), (81, 392387), (359, 88533), (1077, 29511), (1093, 29079), (3231, 9837), (3279, 9693)]