186996909

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{515143}}^1$

素因数の和:515168

約数の個数: 12

約数和(自身を含む): 274056608

約数和(自身を除く): 87059699

約数列:

[1, 3, 11, 33, 121, 363, 515143, 1545429, 5666573, 16999719, 62332303, 186996909]

約数ペア:

[(1, 186996909), (3, 62332303), (11, 16999719), (33, 5666573), (121, 1545429), (363, 515143)]