242590881

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{478483}}^1$

素因数の和:478512

約数の個数: 12

約数和(自身を含む): 350250288

約数和(自身を除く): 107659407

約数列:

[1, 3, 13, 39, 169, 507, 478483, 1435449, 6220279, 18660837, 80863627, 242590881]

約数ペア:

[(1, 242590881), (3, 80863627), (13, 18660837), (39, 6220279), (169, 1435449), (507, 478483)]