77766489

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5431}}^1$

素因数の和:5517

約数の個数: 24

約数和(自身を含む): 118069952

約数和(自身を除く): 40303463

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 5431, 14319, 16293, 48879, 200947, 233533, 602841, 700599, 1808523, 2101797, 8640721, 25922163, 77766489]

約数ペア:

[(1, 77766489), (3, 25922163), (9, 8640721), (37, 2101797), (43, 1808523), (111, 700599), (129, 602841), (333, 233533), (387, 200947), (1591, 48879), (4773, 16293), (5431, 14319)]