331344273

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{653539}}^1$

素因数の和:653568

約数の個数: 12

約数和(自身を含む): 478391280

約数和(自身を除く): 147047007

約数列:

[1, 3, 13, 39, 169, 507, 653539, 1960617, 8496007, 25488021, 110448091, 331344273]

約数ペア:

[(1, 331344273), (3, 110448091), (13, 25488021), (39, 8496007), (169, 1960617), (507, 653539)]