291266541

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{217201}}^1$

素因数の和:217356

約数の個数: 12

約数和(自身を含む): 423543900

約数和(自身を除く): 132277359

約数列:

[1, 3, 9, 149, 447, 1341, 217201, 651603, 1954809, 32362949, 97088847, 291266541]

約数ペア:

[(1, 291266541), (3, 97088847), (9, 32362949), (149, 1954809), (447, 651603), (1341, 217201)]