489062439

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{1931}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 716107392

約数和(自身を除く): 227044953

約数列:

[1, 3, 9, 107, 263, 321, 789, 963, 1931, 2367, 5793, 17379, 28141, 84423, 206617, 253269, 507853, 619851, 1523559, 1859553, 4570677, 54340271, 163020813, 489062439]

約数ペア:

[(1, 489062439), (3, 163020813), (9, 54340271), (107, 4570677), (263, 1859553), (321, 1523559), (789, 619851), (963, 507853), (1931, 253269), (2367, 206617), (5793, 84423), (17379, 28141)]