9930879

素因数分解:

$3^2\times 7^3\times {\mathrm{3217}}^1$

素因数の和:3244

約数の個数: 24

約数和(自身を含む): 16733600

約数和(自身を除く): 6802721

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 3217, 9651, 22519, 28953, 67557, 157633, 202671, 472899, 1103431, 1418697, 3310293, 9930879]

約数ペア:

[(1, 9930879), (3, 3310293), (7, 1418697), (9, 1103431), (21, 472899), (49, 202671), (63, 157633), (147, 67557), (343, 28953), (441, 22519), (1029, 9651), (3087, 3217)]