77767443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{664679}}^1$

素因数の和:664698

約数の個数: 12

約数和(自身を含む): 120971760

約数和(自身を除く): 43204317

約数列:

[1, 3, 9, 13, 39, 117, 664679, 1994037, 5982111, 8640827, 25922481, 77767443]

約数ペア:

[(1, 77767443), (3, 25922481), (9, 8640827), (13, 5982111), (39, 1994037), (117, 664679)]