12468020409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2478239}}^1$

素因数の和:2478301

約数の個数: 24

約数和(自身を含む): 19845745920

約数和(自身を除く): 7377725511

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 2478239, 7434717, 22304151, 32217107, 96651321, 106564277, 289953963, 319692831, 959078493, 1385335601, 4156006803, 12468020409]

約数ペア:

[(1, 12468020409), (3, 4156006803), (9, 1385335601), (13, 959078493), (39, 319692831), (43, 289953963), (117, 106564277), (129, 96651321), (387, 32217107), (559, 22304151), (1677, 7434717), (5031, 2478239)]