31396563

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3079}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 49969920

約数和(自身を除く): 18573357

約数列:

[1, 3, 9, 11, 33, 99, 103, 309, 927, 1133, 3079, 3399, 9237, 10197, 27711, 33869, 101607, 304821, 317137, 951411, 2854233, 3488507, 10465521, 31396563]

約数ペア:

[(1, 31396563), (3, 10465521), (9, 3488507), (11, 2854233), (33, 951411), (99, 317137), (103, 304821), (309, 101607), (927, 33869), (1133, 27711), (3079, 10197), (3399, 9237)]