239015709

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{915769}}^1$

素因数の和:915804

約数の個数: 12

約数和(自身を含む): 357150300

約数和(自身を除く): 118134591

約数列:

[1, 3, 9, 29, 87, 261, 915769, 2747307, 8241921, 26557301, 79671903, 239015709]

約数ペア:

[(1, 239015709), (3, 79671903), (9, 26557301), (29, 8241921), (87, 2747307), (261, 915769)]