82631169

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31769}}^1$

素因数の和:31809

約数の個数: 18

約数和(自身を含む): 126794070

約数和(自身を除く): 44162901

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 31769, 95307, 285921, 540073, 1620219, 4860657, 9181241, 27543723, 82631169]

約数ペア:

[(1, 82631169), (3, 27543723), (9, 9181241), (17, 4860657), (51, 1620219), (153, 540073), (289, 285921), (867, 95307), (2601, 31769)]