253277181

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{3391}}^1$

素因数の和:3633

約数の個数: 24

約数和(自身を含む): 376403456

約数和(自身を除く): 123126275

約数列:

[1, 3, 9, 43, 129, 193, 387, 579, 1737, 3391, 8299, 10173, 24897, 30519, 74691, 145813, 437439, 654463, 1312317, 1963389, 5890167, 28141909, 84425727, 253277181]

約数ペア:

[(1, 253277181), (3, 84425727), (9, 28141909), (43, 5890167), (129, 1963389), (193, 1312317), (387, 654463), (579, 437439), (1737, 145813), (3391, 74691), (8299, 30519), (10173, 24897)]