18097101

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 31072800

約数和(自身を除く): 12975699

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1069, 1539, 1881, 3207, 5643, 9621, 11759, 16929, 20311, 28863, 35277, 60933, 86589, 105831, 182799, 223421, 317493, 548397, 670263, 952479, 1645191, 2010789, 6032367, 18097101]

約数ペア:

[(1, 18097101), (3, 6032367), (9, 2010789), (11, 1645191), (19, 952479), (27, 670263), (33, 548397), (57, 317493), (81, 223421), (99, 182799), (171, 105831), (209, 86589), (297, 60933), (513, 35277), (627, 28863), (891, 20311), (1069, 16929), (1539, 11759), (1881, 9621), (3207, 5643)]