7156798497

素因数分解:

$3^4\times {\mathrm{15401}}^1\times {\mathrm{5737}}^1$

素因数の和:21150

約数の個数: 20

約数和(自身を含む): 10693577796

約数和(自身を除く): 3536779299

約数列:

[1, 3, 9, 27, 81, 5737, 15401, 17211, 46203, 51633, 138609, 154899, 415827, 464697, 1247481, 88355537, 265066611, 795199833, 2385599499, 7156798497]

約数ペア:

[(1, 7156798497), (3, 2385599499), (9, 795199833), (27, 265066611), (81, 88355537), (5737, 1247481), (15401, 464697), (17211, 415827), (46203, 154899), (51633, 138609)]