1330803729

素因数分解:

$3^3\times {\mathrm{757}}^1\times {\mathrm{65111}}^1$

素因数の和:65877

約数の個数: 16

約数和(自身を含む): 1974195840

約数和(自身を除く): 643392111

約数列:

[1, 3, 9, 27, 757, 2271, 6813, 20439, 65111, 195333, 585999, 1757997, 49289027, 147867081, 443601243, 1330803729]

約数ペア:

[(1, 1330803729), (3, 443601243), (9, 147867081), (27, 49289027), (757, 1757997), (2271, 585999), (6813, 195333), (20439, 65111)]