161605629

素因数分解:

$3^2\times {\mathrm{281}}^1\times {\mathrm{63901}}^1$

素因数の和:64188

約数の個数: 12

約数和(自身を含む): 234264732

約数和(自身を除く): 72659103

約数列:

[1, 3, 9, 281, 843, 2529, 63901, 191703, 575109, 17956181, 53868543, 161605629]

約数ペア:

[(1, 161605629), (3, 53868543), (9, 17956181), (281, 575109), (843, 191703), (2529, 63901)]