858006

素因数分解:

$2^1\times 3^3\times {\mathrm{15889}}^1$

素因数の和:15900

約数の個数: 16

約数和(自身を含む): 1906800

約数和(自身を除く): 1048794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 15889, 31778, 47667, 95334, 143001, 286002, 429003, 858006]

約数ペア:

[(1, 858006), (2, 429003), (3, 286002), (6, 143001), (9, 95334), (18, 47667), (27, 31778), (54, 15889)]