201009455889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{164626909}}^1$

素因数の和:164626960

約数の個数: 16

約数和(自身を含む): 300279483840

約数和(自身を除く): 99270027951

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 164626909, 493880727, 1810895999, 5432687997, 6091195633, 18273586899, 67003151963, 201009455889]

約数ペア:

[(1, 201009455889), (3, 67003151963), (11, 18273586899), (33, 6091195633), (37, 5432687997), (111, 1810895999), (407, 493880727), (1221, 164626909)]