31831828893

素因数分解:

$3^2\times {\mathrm{147881}}^1\times {\mathrm{23917}}^1$

素因数の和:171804

約数の個数: 12

約数和(自身を含む): 45981541788

約数和(自身を除く): 14149712895

約数列:

[1, 3, 9, 23917, 71751, 147881, 215253, 443643, 1330929, 3536869877, 10610609631, 31831828893]

約数ペア:

[(1, 31831828893), (3, 10610609631), (9, 3536869877), (23917, 1330929), (71751, 443643), (147881, 215253)]