28314891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{286009}}^1$

素因数の和:286026

約数の個数: 12

約数和(自身を含む): 44617560

約数和(自身を除く): 16302669

約数列:

[1, 3, 9, 11, 33, 99, 286009, 858027, 2574081, 3146099, 9438297, 28314891]

約数ペア:

[(1, 28314891), (3, 9438297), (9, 3146099), (11, 2574081), (33, 858027), (99, 286009)]