188727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 32

約数和(自身を含む): 337920

約数和(自身を除く): 149193

約数列:

[1, 3, 7, 11, 19, 21, 33, 43, 57, 77, 129, 133, 209, 231, 301, 399, 473, 627, 817, 903, 1419, 1463, 2451, 3311, 4389, 5719, 8987, 9933, 17157, 26961, 62909, 188727]

約数ペア:

[(1, 188727), (3, 62909), (7, 26961), (11, 17157), (19, 9933), (21, 8987), (33, 5719), (43, 4389), (57, 3311), (77, 2451), (129, 1463), (133, 1419), (209, 903), (231, 817), (301, 627), (399, 473)]