508788891

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{5233}}^1$

素因数の和:5532

約数の個数: 32

約数和(自身を含む): 814829120

約数和(自身を除く): 306040229

約数列:

[1, 3, 9, 13, 27, 39, 117, 277, 351, 831, 2493, 3601, 5233, 7479, 10803, 15699, 32409, 47097, 68029, 97227, 141291, 204087, 612261, 1449541, 1836783, 4348623, 13045869, 18844033, 39137607, 56532099, 169596297, 508788891]

約数ペア:

[(1, 508788891), (3, 169596297), (9, 56532099), (13, 39137607), (27, 18844033), (39, 13045869), (117, 4348623), (277, 1836783), (351, 1449541), (831, 612261), (2493, 204087), (3601, 141291), (5233, 97227), (7479, 68029), (10803, 47097), (15699, 32409)]