156772251

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2399}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 232502400

約数和(自身を除く): 75730149

約数列:

[1, 3, 9, 53, 137, 159, 411, 477, 1233, 2399, 7197, 7261, 21591, 21783, 65349, 127147, 328663, 381441, 985989, 1144323, 2957967, 17419139, 52257417, 156772251]

約数ペア:

[(1, 156772251), (3, 52257417), (9, 17419139), (53, 2957967), (137, 1144323), (159, 985989), (411, 381441), (477, 328663), (1233, 127147), (2399, 65349), (7197, 21783), (7261, 21591)]