1491572151

素因数分解:

$3^5\times {\mathrm{263}}^1\times {\mathrm{23339}}^1$

素因数の和:23617

約数の個数: 24

約数和(自身を含む): 2242880640

約数和(自身を除く): 751308489

約数列:

[1, 3, 9, 27, 81, 243, 263, 789, 2367, 7101, 21303, 23339, 63909, 70017, 210051, 630153, 1890459, 5671377, 6138157, 18414471, 55243413, 165730239, 497190717, 1491572151]

約数ペア:

[(1, 1491572151), (3, 497190717), (9, 165730239), (27, 55243413), (81, 18414471), (243, 6138157), (263, 5671377), (789, 1890459), (2367, 630153), (7101, 210051), (21303, 70017), (23339, 63909)]