16188309

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{4721}}^1$

素因数の和:4857

約数の個数: 16

約数和(自身を含む): 24176640

約数和(自身を除く): 7988331

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 4721, 14163, 42489, 127467, 599567, 1798701, 5396103, 16188309]

約数ペア:

[(1, 16188309), (3, 5396103), (9, 1798701), (27, 599567), (127, 127467), (381, 42489), (1143, 14163), (3429, 4721)]