5519781

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 8648640

約数和(自身を除く): 3128859

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 839, 2193, 2517, 6579, 7551, 14263, 36077, 42789, 108231, 128367, 324693, 613309, 1839927, 5519781]

約数ペア:

[(1, 5519781), (3, 1839927), (9, 613309), (17, 324693), (43, 128367), (51, 108231), (129, 42789), (153, 36077), (387, 14263), (731, 7551), (839, 6579), (2193, 2517)]