291211587

素因数分解:

$3^2\times {\mathrm{1733}}^1\times {\mathrm{18671}}^1$

素因数の和:20410

約数の個数: 12

約数和(自身を含む): 420904224

約数和(自身を除く): 129692637

約数列:

[1, 3, 9, 1733, 5199, 15597, 18671, 56013, 168039, 32356843, 97070529, 291211587]

約数ペア:

[(1, 291211587), (3, 97070529), (9, 32356843), (1733, 168039), (5199, 56013), (15597, 18671)]