121347243

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9721}}^1$

素因数の和:9819

約数の個数: 24

約数和(自身を含む): 187051280

約数和(自身を除く): 65704037

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 9721, 12483, 29163, 87489, 184699, 554097, 709633, 1662291, 2128899, 6386697, 13483027, 40449081, 121347243]

約数ペア:

[(1, 121347243), (3, 40449081), (9, 13483027), (19, 6386697), (57, 2128899), (73, 1662291), (171, 709633), (219, 554097), (657, 184699), (1387, 87489), (4161, 29163), (9721, 12483)]