720819801

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{6160853}}^1$

素因数の和:6160872

約数の個数: 12

約数和(自身を含む): 1121275428

約数和(自身を除く): 400455627

約数列:

[1, 3, 9, 13, 39, 117, 6160853, 18482559, 55447677, 80091089, 240273267, 720819801]

約数ペア:

[(1, 720819801), (3, 240273267), (9, 80091089), (13, 55447677), (39, 18482559), (117, 6160853)]