213528996867

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{661103}}^1$

素因数の和:661311

約数の個数: 32

約数和(自身を含む): 308698546176

約数和(自身を除く): 95169549309

約数列:

[1, 3, 23, 31, 69, 93, 151, 453, 713, 2139, 3473, 4681, 10419, 14043, 107663, 322989, 661103, 1983309, 15205369, 20494193, 45616107, 61482579, 99826553, 299479659, 471366439, 1414099317, 2296010719, 3094623143, 6888032157, 9283869429, 71176332289, 213528996867]

約数ペア:

[(1, 213528996867), (3, 71176332289), (23, 9283869429), (31, 6888032157), (69, 3094623143), (93, 2296010719), (151, 1414099317), (453, 471366439), (713, 299479659), (2139, 99826553), (3473, 61482579), (4681, 45616107), (10419, 20494193), (14043, 15205369), (107663, 1983309), (322989, 661103)]