205125720171

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{520411}}^1$

素因数の和:520571

約数の個数: 32

約数和(自身を含む): 290464835328

約数和(自身を除く): 85339115157

約数列:

[1, 3, 37, 53, 67, 111, 159, 201, 1961, 2479, 3551, 5883, 7437, 10653, 131387, 394161, 520411, 1561233, 19255207, 27581783, 34867537, 57765621, 82745349, 104602611, 1020525971, 1290098869, 1847979461, 3061577913, 3870296607, 5543938383, 68375240057, 205125720171]

約数ペア:

[(1, 205125720171), (3, 68375240057), (37, 5543938383), (53, 3870296607), (67, 3061577913), (111, 1847979461), (159, 1290098869), (201, 1020525971), (1961, 104602611), (2479, 82745349), (3551, 57765621), (5883, 34867537), (7437, 27581783), (10653, 19255207), (131387, 1561233), (394161, 520411)]