28622637

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 42213600

約数和(自身を除く): 13590963

約数列:

[1, 3, 9, 109, 163, 179, 327, 489, 537, 981, 1467, 1611, 17767, 19511, 29177, 53301, 58533, 87531, 159903, 175599, 262593, 3180293, 9540879, 28622637]

約数ペア:

[(1, 28622637), (3, 9540879), (9, 3180293), (109, 262593), (163, 175599), (179, 159903), (327, 87531), (489, 58533), (537, 53301), (981, 29177), (1467, 19511), (1611, 17767)]