858393423

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{101573}}^1$

素因数の和:101895

約数の個数: 16

約数和(自身を含む): 1275769440

約数和(自身を除く): 417376017

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 101573, 304719, 914157, 2742471, 31792349, 95377047, 286131141, 858393423]

約数ペア:

[(1, 858393423), (3, 286131141), (9, 95377047), (27, 31792349), (313, 2742471), (939, 914157), (2817, 304719), (8451, 101573)]