7909263

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 12554880

約数和(自身を除く): 4645617

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 2011, 3933, 6033, 18099, 38209, 46253, 114627, 138759, 343881, 416277, 878807, 2636421, 7909263]

約数ペア:

[(1, 7909263), (3, 2636421), (9, 878807), (19, 416277), (23, 343881), (57, 138759), (69, 114627), (171, 46253), (207, 38209), (437, 18099), (1311, 6033), (2011, 3933)]