231777981

素因数分解:

$3^2\times {\mathrm{1481}}^1\times {\mathrm{17389}}^1$

素因数の和:18876

約数の個数: 12

約数和(自身を含む): 335035740

約数和(自身を除く): 103257759

約数列:

[1, 3, 9, 1481, 4443, 13329, 17389, 52167, 156501, 25753109, 77259327, 231777981]

約数ペア:

[(1, 231777981), (3, 77259327), (9, 25753109), (1481, 156501), (4443, 52167), (13329, 17389)]