56646189

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{20369}}^1$

素因数の和:20481

約数の個数: 16

約数和(自身を含む): 84739200

約数和(自身を除く): 28093011

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 20369, 61107, 183321, 549963, 2098007, 6294021, 18882063, 56646189]

約数ペア:

[(1, 56646189), (3, 18882063), (9, 6294021), (27, 2098007), (103, 549963), (309, 183321), (927, 61107), (2781, 20369)]