56860317

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 84634368

約数和(自身を除く): 27774051

約数列:

[1, 3, 9, 41, 123, 223, 369, 669, 691, 2007, 2073, 6219, 9143, 27429, 28331, 82287, 84993, 154093, 254979, 462279, 1386837, 6317813, 18953439, 56860317]

約数ペア:

[(1, 56860317), (3, 18953439), (9, 6317813), (41, 1386837), (123, 462279), (223, 254979), (369, 154093), (669, 84993), (691, 82287), (2007, 28331), (2073, 27429), (6219, 9143)]