253347579

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{8707}}^1$

素因数の和:8827

約数の個数: 24

約数和(自身を含む): 379006992

約数和(自身を除く): 125659413

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 3233, 8707, 9699, 26121, 29097, 78363, 461471, 531127, 1384413, 1593381, 4153239, 4780143, 28149731, 84449193, 253347579]

約数ペア:

[(1, 253347579), (3, 84449193), (9, 28149731), (53, 4780143), (61, 4153239), (159, 1593381), (183, 1384413), (477, 531127), (549, 461471), (3233, 78363), (8707, 29097), (9699, 26121)]