396573411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 581188608

約数和(自身を除く): 184615197

約数列:

[1, 3, 13, 39, 71, 197, 213, 591, 727, 923, 2181, 2561, 2769, 7683, 9451, 13987, 28353, 41961, 51617, 143219, 154851, 181831, 429657, 545493, 671021, 1861847, 2013063, 5585541, 10168549, 30505647, 132191137, 396573411]

約数ペア:

[(1, 396573411), (3, 132191137), (13, 30505647), (39, 10168549), (71, 5585541), (197, 2013063), (213, 1861847), (591, 671021), (727, 545493), (923, 429657), (2181, 181831), (2561, 154851), (2769, 143219), (7683, 51617), (9451, 41961), (13987, 28353)]