2090853

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 20

約数和(自身を含む): 3171168

約数和(自身を除く): 1080315

約数列:

[1, 3, 9, 27, 81, 83, 249, 311, 747, 933, 2241, 2799, 6723, 8397, 25191, 25813, 77439, 232317, 696951, 2090853]

約数ペア:

[(1, 2090853), (3, 696951), (9, 232317), (27, 77439), (81, 25813), (83, 25191), (249, 8397), (311, 6723), (747, 2799), (933, 2241)]