18423927

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{4621}}^1$

素因数の和:5070

約数の個数: 12

約数和(自身を含む): 26678184

約数和(自身を除く): 8254257

約数列:

[1, 3, 9, 443, 1329, 3987, 4621, 13863, 41589, 2047103, 6141309, 18423927]

約数ペア:

[(1, 18423927), (3, 6141309), (9, 2047103), (443, 41589), (1329, 13863), (3987, 4621)]