15243759

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 22822800

約数和(自身を除く): 7579041

約数列:

[1, 3, 9, 41, 109, 123, 327, 369, 379, 981, 1137, 3411, 4469, 13407, 15539, 40221, 41311, 46617, 123933, 139851, 371799, 1693751, 5081253, 15243759]

約数ペア:

[(1, 15243759), (3, 5081253), (9, 1693751), (41, 371799), (109, 139851), (123, 123933), (327, 46617), (369, 41311), (379, 40221), (981, 15539), (1137, 13407), (3411, 4469)]