243996906

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{394817}}^1$

素因数の和:394925

約数の個数: 16

約数和(自身を含む): 492732864

約数和(自身を除く): 248735958

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 394817, 789634, 1184451, 2368902, 40666151, 81332302, 121998453, 243996906]

約数ペア:

[(1, 243996906), (2, 121998453), (3, 81332302), (6, 40666151), (103, 2368902), (206, 1184451), (309, 789634), (618, 394817)]