2276721

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 3611520

約数和(自身を除く): 1334799

約数列:

[1, 3, 9, 27, 37, 43, 53, 111, 129, 159, 333, 387, 477, 999, 1161, 1431, 1591, 1961, 2279, 4773, 5883, 6837, 14319, 17649, 20511, 42957, 52947, 61533, 84323, 252969, 758907, 2276721]

約数ペア:

[(1, 2276721), (3, 758907), (9, 252969), (27, 84323), (37, 61533), (43, 52947), (53, 42957), (111, 20511), (129, 17649), (159, 14319), (333, 6837), (387, 5883), (477, 4773), (999, 2279), (1161, 1961), (1431, 1591)]