27720486081

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{5653}}^1\times {\mathrm{12671}}^1$

素因数の和:18373

約数の個数: 24

約数和(自身を含む): 40982363136

約数和(自身を除く): 13261877055

約数列:

[1, 3, 9, 43, 129, 387, 5653, 12671, 16959, 38013, 50877, 114039, 243079, 544853, 729237, 1634559, 2187711, 4903677, 71629163, 214887489, 644662467, 3080054009, 9240162027, 27720486081]

約数ペア:

[(1, 27720486081), (3, 9240162027), (9, 3080054009), (43, 644662467), (129, 214887489), (387, 71629163), (5653, 4903677), (12671, 2187711), (16959, 1634559), (38013, 729237), (50877, 544853), (114039, 243079)]