54081531

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23201}}^1$

素因数の和:23251

約数の個数: 24

約数和(自身を含む): 91694304

約数和(自身を除く): 37612773

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 23201, 69603, 162407, 208809, 487221, 858437, 1461663, 2575311, 6009059, 7725933, 18027177, 54081531]

約数ペア:

[(1, 54081531), (3, 18027177), (7, 7725933), (9, 6009059), (21, 2575311), (37, 1461663), (63, 858437), (111, 487221), (259, 208809), (333, 162407), (777, 69603), (2331, 23201)]