8789157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 13997984

約数和(自身を除く): 5208827

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 1747, 5031, 5241, 15723, 22711, 68133, 75121, 204399, 225363, 676089, 976573, 2929719, 8789157]

約数ペア:

[(1, 8789157), (3, 2929719), (9, 976573), (13, 676089), (39, 225363), (43, 204399), (117, 75121), (129, 68133), (387, 22711), (559, 15723), (1677, 5241), (1747, 5031)]