213549723

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{48523}}^1$

素因数の和:48695

約数の個数: 16

約数和(自身を含む): 318317440

約数和(自身を除く): 104767717

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 48523, 145569, 436707, 1310121, 7909249, 23727747, 71183241, 213549723]

約数ペア:

[(1, 213549723), (3, 71183241), (9, 23727747), (27, 7909249), (163, 1310121), (489, 436707), (1467, 145569), (4401, 48523)]