31410207

素因数分解:

$3^3\times {\mathrm{1049}}^1\times {\mathrm{1109}}^1$

素因数の和:2167

約数の個数: 16

約数和(自身を含む): 46620000

約数和(自身を除く): 15209793

約数列:

[1, 3, 9, 27, 1049, 1109, 3147, 3327, 9441, 9981, 28323, 29943, 1163341, 3490023, 10470069, 31410207]

約数ペア:

[(1, 31410207), (3, 10470069), (9, 3490023), (27, 1163341), (1049, 29943), (1109, 28323), (3147, 9981), (3327, 9441)]