208580889

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{8093}}^1$

素因数の和:8189

約数の個数: 24

約数和(自身を含む): 310032576

約数和(自身を除く): 101451687

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 8093, 8591, 24279, 25773, 89023, 267069, 574603, 979253, 1723809, 2937759, 6320633, 18961899, 69526963, 208580889]

約数ペア:

[(1, 208580889), (3, 69526963), (11, 18961899), (33, 6320633), (71, 2937759), (121, 1723809), (213, 979253), (363, 574603), (781, 267069), (2343, 89023), (8093, 25773), (8591, 24279)]