200958471

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{44927}}^1$

素因数の和:45011

約数の個数: 24

約数和(自身を含む): 336420864

約数和(自身を除く): 135462393

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 44927, 134781, 314489, 404343, 943467, 2830401, 3189817, 9569451, 22328719, 28708353, 66986157, 200958471]

約数ペア:

[(1, 200958471), (3, 66986157), (7, 28708353), (9, 22328719), (21, 9569451), (63, 3189817), (71, 2830401), (213, 943467), (497, 404343), (639, 314489), (1491, 134781), (4473, 44927)]