205113999

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{19157}}^1$

素因数の和:19286

約数の個数: 16

約数和(自身を含む): 283231872

約数和(自身を除く): 78117873

約数列:

[1, 3, 43, 83, 129, 249, 3569, 10707, 19157, 57471, 823751, 1590031, 2471253, 4770093, 68371333, 205113999]

約数ペア:

[(1, 205113999), (3, 68371333), (43, 4770093), (83, 2471253), (129, 1590031), (249, 823751), (3569, 57471), (10707, 19157)]