201642627

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 291133440

約数和(自身を除く): 89490813

約数列:

[1, 3, 17, 51, 71, 213, 233, 239, 699, 717, 1207, 3621, 3961, 4063, 11883, 12189, 16543, 16969, 49629, 50907, 55687, 167061, 281231, 288473, 843693, 865419, 946679, 2840037, 3953777, 11861331, 67214209, 201642627]

約数ペア:

[(1, 201642627), (3, 67214209), (17, 11861331), (51, 3953777), (71, 2840037), (213, 946679), (233, 865419), (239, 843693), (699, 288473), (717, 281231), (1207, 167061), (3621, 55687), (3961, 50907), (4063, 49629), (11883, 16969), (12189, 16543)]