149807727

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 222990768

約数和(自身を除く): 73183041

約数列:

[1, 3, 9, 41, 123, 181, 369, 543, 1629, 2243, 6729, 7421, 20187, 22263, 66789, 91963, 275889, 405983, 827667, 1217949, 3653847, 16645303, 49935909, 149807727]

約数ペア:

[(1, 149807727), (3, 49935909), (9, 16645303), (41, 3653847), (123, 1217949), (181, 827667), (369, 405983), (543, 275889), (1629, 91963), (2243, 66789), (6729, 22263), (7421, 20187)]