720522063

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{295417}}^1$

素因数の和:295694

約数の個数: 12

約数和(自身を含む): 1044598048

約数和(自身を除く): 324075985

約数列:

[1, 3, 9, 271, 813, 2439, 295417, 886251, 2658753, 80058007, 240174021, 720522063]

約数ペア:

[(1, 720522063), (3, 240174021), (9, 80058007), (271, 2658753), (813, 886251), (2439, 295417)]