80220789

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7573}}^1$

素因数の和:7697

約数の個数: 24

約数和(自身を含む): 127606752

約数和(自身を除く): 47385963

約数列:

[1, 3, 9, 11, 33, 99, 107, 321, 963, 1177, 3531, 7573, 10593, 22719, 68157, 83303, 249909, 749727, 810311, 2430933, 7292799, 8913421, 26740263, 80220789]

約数ペア:

[(1, 80220789), (3, 26740263), (9, 8913421), (11, 7292799), (33, 2430933), (99, 810311), (107, 749727), (321, 249909), (963, 83303), (1177, 68157), (3531, 22719), (7573, 10593)]