11827881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 18834816

約数和(自身を除く): 7006935

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 2351, 5031, 7053, 21159, 30563, 91689, 101093, 275067, 303279, 909837, 1314209, 3942627, 11827881]

約数ペア:

[(1, 11827881), (3, 3942627), (9, 1314209), (13, 909837), (39, 303279), (43, 275067), (117, 101093), (129, 91689), (387, 30563), (559, 21159), (1677, 7053), (2351, 5031)]