18461277

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{3863}}^1$

素因数の和:3934

約数の個数: 20

約数和(自身を含む): 28052640

約数和(自身を除く): 9591363

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 3863, 4779, 11589, 34767, 104301, 227917, 312903, 683751, 2051253, 6153759, 18461277]

約数ペア:

[(1, 18461277), (3, 6153759), (9, 2051253), (27, 683751), (59, 312903), (81, 227917), (177, 104301), (531, 34767), (1593, 11589), (3863, 4779)]