426207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 616032

約数和(自身を除く): 189825

約数列:

[1, 3, 17, 51, 61, 137, 183, 411, 1037, 2329, 3111, 6987, 8357, 25071, 142069, 426207]

約数ペア:

[(1, 426207), (3, 142069), (17, 25071), (51, 8357), (61, 6987), (137, 3111), (183, 2329), (411, 1037)]