1330605783

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{874823}}^1$

素因数の和:874855

約数の個数: 18

約数和(自身を含む): 2081206296

約数和(自身を除く): 750600513

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 874823, 2624469, 7873407, 11372699, 34118097, 102354291, 147845087, 443535261, 1330605783]

約数ペア:

[(1, 1330605783), (3, 443535261), (9, 147845087), (13, 102354291), (39, 34118097), (117, 11372699), (169, 7873407), (507, 2624469), (1521, 874823)]