13542543

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 22583808

約数和(自身を除く): 9041265

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2087, 2163, 6261, 6489, 14609, 18783, 43827, 131481, 214961, 644883, 1504727, 1934649, 4514181, 13542543]

約数ペア:

[(1, 13542543), (3, 4514181), (7, 1934649), (9, 1504727), (21, 644883), (63, 214961), (103, 131481), (309, 43827), (721, 18783), (927, 14609), (2087, 6489), (2163, 6261)]