520204047

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{130279}}^1$

素因数の和:130315

約数の個数: 16

約数和(自身を含む): 762919680

約数和(自身を除く): 242715633

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 130279, 390837, 1433069, 4299207, 15763759, 47291277, 173401349, 520204047]

約数ペア:

[(1, 520204047), (3, 173401349), (11, 47291277), (33, 15763759), (121, 4299207), (363, 1433069), (1331, 390837), (3993, 130279)]