8474859

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 12664080

約数和(自身を除く): 4189221

約数列:

[1, 3, 9, 53, 109, 159, 163, 327, 477, 489, 981, 1467, 5777, 8639, 17331, 17767, 25917, 51993, 53301, 77751, 159903, 941651, 2824953, 8474859]

約数ペア:

[(1, 8474859), (3, 2824953), (9, 941651), (53, 159903), (109, 77751), (159, 53301), (163, 51993), (327, 25917), (477, 17767), (489, 17331), (981, 8639), (1467, 5777)]