71296731

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2137}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 112732464

約数和(自身を除く): 41435733

約数列:

[1, 3, 9, 11, 33, 99, 337, 1011, 2137, 3033, 3707, 6411, 11121, 19233, 23507, 33363, 70521, 211563, 720169, 2160507, 6481521, 7921859, 23765577, 71296731]

約数ペア:

[(1, 71296731), (3, 23765577), (9, 7921859), (11, 6481521), (33, 2160507), (99, 720169), (337, 211563), (1011, 70521), (2137, 33363), (3033, 23507), (3707, 19233), (6411, 11121)]