201294531

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1093}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 315072000

約数和(自身を除く): 113777469

約数列:

[1, 3, 9, 19, 27, 57, 171, 359, 513, 1077, 1093, 3231, 3279, 6821, 9693, 9837, 20463, 20767, 29511, 61389, 62301, 184167, 186903, 392387, 560709, 1177161, 3531483, 7455353, 10594449, 22366059, 67098177, 201294531]

約数ペア:

[(1, 201294531), (3, 67098177), (9, 22366059), (19, 10594449), (27, 7455353), (57, 3531483), (171, 1177161), (359, 560709), (513, 392387), (1077, 186903), (1093, 184167), (3231, 62301), (3279, 61389), (6821, 29511), (9693, 20767), (9837, 20463)]