127940439

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{7499}}^1$

素因数の和:7571

約数の個数: 24

約数和(自身を含む): 191520000

約数和(自身を除く): 63579561

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 5687, 7499, 17061, 22497, 82489, 247467, 352453, 907379, 1057359, 2722137, 3876983, 11630949, 42646813, 127940439]

約数ペア:

[(1, 127940439), (3, 42646813), (11, 11630949), (33, 3876983), (47, 2722137), (121, 1057359), (141, 907379), (363, 352453), (517, 247467), (1551, 82489), (5687, 22497), (7499, 17061)]