289477617

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61343}}^1$

素因数の和:61381

約数の個数: 24

約数和(自身を含む): 456890112

約数和(自身を除く): 167412495

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 61343, 184029, 674773, 797459, 2024319, 2392377, 7422503, 8772049, 22267509, 26316147, 96492539, 289477617]

約数ペア:

[(1, 289477617), (3, 96492539), (11, 26316147), (13, 22267509), (33, 8772049), (39, 7422503), (121, 2392377), (143, 2024319), (363, 797459), (429, 674773), (1573, 184029), (4719, 61343)]