7384689

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7013}}^1$

素因数の和:7038

約数の個数: 20

約数和(自身を含む): 11881716

約数和(自身を除く): 4497027

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7013, 21039, 63117, 91169, 189351, 273507, 568053, 820521, 2461563, 7384689]

約数ペア:

[(1, 7384689), (3, 2461563), (9, 820521), (13, 568053), (27, 273507), (39, 189351), (81, 91169), (117, 63117), (351, 21039), (1053, 7013)]