1225624221

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{467}}^1\times {\mathrm{1789}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 1786019040

約数和(自身を除く): 560394819

約数列:

[1, 3, 9, 163, 467, 489, 1401, 1467, 1789, 4203, 5367, 16101, 76121, 228363, 291607, 685089, 835463, 874821, 2506389, 2624463, 7519167, 136180469, 408541407, 1225624221]

約数ペア:

[(1, 1225624221), (3, 408541407), (9, 136180469), (163, 7519167), (467, 2624463), (489, 2506389), (1401, 874821), (1467, 835463), (1789, 685089), (4203, 291607), (5367, 228363), (16101, 76121)]