28652643

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{10303}}^1$

素因数の和:10415

約数の個数: 16

約数和(自身を含む): 42864640

約数和(自身を除く): 14211997

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 10303, 30909, 92727, 278181, 1061209, 3183627, 9550881, 28652643]

約数ペア:

[(1, 28652643), (3, 9550881), (9, 3183627), (27, 1061209), (103, 278181), (309, 92727), (927, 30909), (2781, 10303)]