11928501

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 18994976

約数和(自身を除く): 7066475

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 2371, 5031, 7113, 21339, 30823, 92469, 101953, 277407, 305859, 917577, 1325389, 3976167, 11928501]

約数ペア:

[(1, 11928501), (3, 3976167), (9, 1325389), (13, 917577), (39, 305859), (43, 277407), (117, 101953), (129, 92469), (387, 30823), (559, 21339), (1677, 7113), (2371, 5031)]