204021837

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2297}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 301129920

約数和(自身を除く): 97108083

約数列:

[1, 3, 9, 71, 139, 213, 417, 639, 1251, 2297, 6891, 9869, 20673, 29607, 88821, 163087, 319283, 489261, 957849, 1467783, 2873547, 22669093, 68007279, 204021837]

約数ペア:

[(1, 204021837), (3, 68007279), (9, 22669093), (71, 2873547), (139, 1467783), (213, 957849), (417, 489261), (639, 319283), (1251, 163087), (2297, 88821), (6891, 29607), (9869, 20673)]