210908637

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{37021}}^1$

素因数の和:37241

約数の個数: 16

約数和(自身を含む): 313946560

約数和(自身を除く): 103037923

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 37021, 111063, 333189, 999567, 7811431, 23434293, 70302879, 210908637]

約数ペア:

[(1, 210908637), (3, 70302879), (9, 23434293), (27, 7811431), (211, 999567), (633, 333189), (1899, 111063), (5697, 37021)]