57072087

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{72889}}^1$

素因数の和:72927

約数の個数: 16

約数和(自身を含む): 87468000

約数和(自身を除く): 30395913

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 72889, 218667, 656001, 1968003, 2113781, 6341343, 19024029, 57072087]

約数ペア:

[(1, 57072087), (3, 19024029), (9, 6341343), (27, 2113781), (29, 1968003), (87, 656001), (261, 218667), (783, 72889)]