91137069

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{15413}}^1$

素因数の和:15498

約数の個数: 20

約数和(自身を含む): 138016956

約数和(自身を除く): 46879887

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 15413, 46239, 138717, 416151, 1125149, 1248453, 3375447, 10126341, 30379023, 91137069]

約数ペア:

[(1, 91137069), (3, 30379023), (9, 10126341), (27, 3375447), (73, 1248453), (81, 1125149), (219, 416151), (657, 138717), (1971, 46239), (5913, 15413)]