161064999

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{128749}}^1$

素因数の和:128894

約数の個数: 12

約数和(自身を含む): 234325000

約数和(自身を除く): 73260001

約数列:

[1, 3, 9, 139, 417, 1251, 128749, 386247, 1158741, 17896111, 53688333, 161064999]

約数ペア:

[(1, 161064999), (3, 53688333), (9, 17896111), (139, 1158741), (417, 386247), (1251, 128749)]