2124020787

素因数分解:

$3^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{19447}}^1$

素因数の和:20207

約数の個数: 24

約数和(自身を含む): 3299003136

約数和(自身を除く): 1174982349

約数列:

[1, 3, 7, 21, 49, 147, 743, 2229, 5201, 15603, 19447, 36407, 58341, 109221, 136129, 408387, 952903, 2858709, 14449121, 43347363, 101143847, 303431541, 708006929, 2124020787]

約数ペア:

[(1, 2124020787), (3, 708006929), (7, 303431541), (21, 101143847), (49, 43347363), (147, 14449121), (743, 2858709), (2229, 952903), (5201, 408387), (15603, 136129), (19447, 109221), (36407, 58341)]