189968667

素因数分解:

$3^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{7621}}^1$

素因数の和:8818

約数の個数: 16

約数和(自身を含む): 289757952

約数和(自身を除く): 99789285

約数列:

[1, 3, 7, 21, 1187, 3561, 7621, 8309, 22863, 24927, 53347, 160041, 9046127, 27138381, 63322889, 189968667]

約数ペア:

[(1, 189968667), (3, 63322889), (7, 27138381), (21, 9046127), (1187, 160041), (3561, 53347), (7621, 24927), (8309, 22863)]