2204901

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 20

約数和(自身を含む): 3333792

約数和(自身を除く): 1128891

約数列:

[1, 3, 9, 27, 81, 163, 167, 489, 501, 1467, 1503, 4401, 4509, 13203, 13527, 27221, 81663, 244989, 734967, 2204901]

約数ペア:

[(1, 2204901), (3, 734967), (9, 244989), (27, 81663), (81, 27221), (163, 13527), (167, 13203), (489, 4509), (501, 4401), (1467, 1503)]