149483151

素因数分解:

$3^5\times {\mathrm{263}}^1\times {\mathrm{2339}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 224864640

約数和(自身を除く): 75381489

約数列:

[1, 3, 9, 27, 81, 243, 263, 789, 2339, 2367, 7017, 7101, 21051, 21303, 63153, 63909, 189459, 568377, 615157, 1845471, 5536413, 16609239, 49827717, 149483151]

約数ペア:

[(1, 149483151), (3, 49827717), (9, 16609239), (27, 5536413), (81, 1845471), (243, 615157), (263, 568377), (789, 189459), (2339, 63909), (2367, 63153), (7017, 21303), (7101, 21051)]