205121472297

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1\times {\mathrm{4273}}^1$

素因数の和:8214

約数の個数: 64

約数和(自身を含む): 339797360640

約数和(自身を除く): 134675888343

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 3881, 4123, 4273, 11643, 12369, 12819, 27167, 29911, 73739, 81187, 81501, 89733, 120311, 132463, 221217, 243561, 360933, 397389, 516173, 568309, 842177, 927241, 1548519, 1704927, 2285909, 2516797, 2526531, 2781723, 6857727, 7550391, 16001363, 16583513, 17617579, 48004089, 49750539, 52852737, 116084591, 315086747, 348253773, 514088903, 945260241, 1542266709, 2205607229, 3598622321, 6616821687, 9767689157, 10795866963, 29303067471, 68373824099, 205121472297]

約数ペア:

[(1, 205121472297), (3, 68373824099), (7, 29303067471), (19, 10795866963), (21, 9767689157), (31, 6616821687), (57, 3598622321), (93, 2205607229), (133, 1542266709), (217, 945260241), (399, 514088903), (589, 348253773), (651, 315086747), (1767, 116084591), (3881, 52852737), (4123, 49750539), (4273, 48004089), (11643, 17617579), (12369, 16583513), (12819, 16001363), (27167, 7550391), (29911, 6857727), (73739, 2781723), (81187, 2526531), (81501, 2516797), (89733, 2285909), (120311, 1704927), (132463, 1548519), (221217, 927241), (243561, 842177), (360933, 568309), (397389, 516173)]