252688017

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1\times {\mathrm{769}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 359312800

約数和(自身を除く): 106624783

約数列:

[1, 3, 17, 51, 289, 379, 769, 867, 1137, 2307, 6443, 13073, 19329, 39219, 109531, 222241, 291451, 328593, 666723, 874353, 4954667, 14864001, 84229339, 252688017]

約数ペア:

[(1, 252688017), (3, 84229339), (17, 14864001), (51, 4954667), (289, 874353), (379, 666723), (769, 328593), (867, 291451), (1137, 222241), (2307, 109531), (6443, 39219), (13073, 19329)]