91716543

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{15511}}^1$

素因数の和:15596

約数の個数: 20

約数和(自身を含む): 138894448

約数和(自身を除く): 47177905

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 15511, 46533, 139599, 418797, 1132303, 1256391, 3396909, 10190727, 30572181, 91716543]

約数ペア:

[(1, 91716543), (3, 30572181), (9, 10190727), (27, 3396909), (73, 1256391), (81, 1132303), (219, 418797), (657, 139599), (1971, 46533), (5913, 15511)]