331380669

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 460434240

約数和(自身を除く): 129053571

約数列:

[1, 3, 31, 93, 137, 411, 839, 961, 2517, 2883, 4247, 12741, 26009, 78027, 114943, 131657, 344829, 394971, 806279, 2418837, 3563233, 10689699, 110460223, 331380669]

約数ペア:

[(1, 331380669), (3, 110460223), (31, 10689699), (93, 3563233), (137, 2418837), (411, 806279), (839, 394971), (961, 344829), (2517, 131657), (2883, 114943), (4247, 78027), (12741, 26009)]