2158069761

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{3217}}^1\times {\mathrm{3923}}^1$

素因数の和:7165

約数の個数: 24

約数和(自身を含む): 3283132320

約数和(自身を除く): 1125062559

約数列:

[1, 3, 9, 19, 57, 171, 3217, 3923, 9651, 11769, 28953, 35307, 61123, 74537, 183369, 223611, 550107, 670833, 12620291, 37860873, 113582619, 239785529, 719356587, 2158069761]

約数ペア:

[(1, 2158069761), (3, 719356587), (9, 239785529), (19, 113582619), (57, 37860873), (171, 12620291), (3217, 670833), (3923, 550107), (9651, 223611), (11769, 183369), (28953, 74537), (35307, 61123)]