64936287

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2789}}^1$

素因数の和:3007

約数の個数: 24

約数和(自身を含む): 101556000

約数和(自身を除く): 36619713

約数列:

[1, 3, 9, 13, 39, 117, 199, 597, 1791, 2587, 2789, 7761, 8367, 23283, 25101, 36257, 108771, 326313, 555011, 1665033, 4995099, 7215143, 21645429, 64936287]

約数ペア:

[(1, 64936287), (3, 21645429), (9, 7215143), (13, 4995099), (39, 1665033), (117, 555011), (199, 326313), (597, 108771), (1791, 36257), (2587, 25101), (2789, 23283), (7761, 8367)]