78104403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{667559}}^1$

素因数の和:667578

約数の個数: 12

約数和(自身を含む): 121495920

約数和(自身を除く): 43391517

約数列:

[1, 3, 9, 13, 39, 117, 667559, 2002677, 6008031, 8678267, 26034801, 78104403]

約数ペア:

[(1, 78104403), (3, 26034801), (9, 8678267), (13, 6008031), (39, 2002677), (117, 667559)]