271570311

素因数分解:

$3^2\times {\mathrm{1531}}^1\times {\mathrm{19709}}^1$

素因数の和:21246

約数の個数: 12

約数和(自身を含む): 392544360

約数和(自身を除く): 120974049

約数列:

[1, 3, 9, 1531, 4593, 13779, 19709, 59127, 177381, 30174479, 90523437, 271570311]

約数ペア:

[(1, 271570311), (3, 90523437), (9, 30174479), (1531, 177381), (4593, 59127), (13779, 19709)]