1812565521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{15492013}}^1$

素因数の和:15492032

約数の個数: 12

約数和(自身を含む): 2819546548

約数和(自身を除く): 1006981027

約数列:

[1, 3, 9, 13, 39, 117, 15492013, 46476039, 139428117, 201396169, 604188507, 1812565521]

約数ペア:

[(1, 1812565521), (3, 604188507), (9, 201396169), (13, 139428117), (39, 46476039), (117, 15492013)]