87790135869

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{859}}^1\times {\mathrm{127591}}^1$

素因数の和:128545

約数の個数: 24

約数和(自身を含む): 128383070400

約数和(自身を除く): 40592934531

約数列:

[1, 3, 9, 89, 267, 801, 859, 2577, 7731, 76451, 127591, 229353, 382773, 688059, 1148319, 11355599, 34066797, 102200391, 109600669, 328802007, 986406021, 9754459541, 29263378623, 87790135869]

約数ペア:

[(1, 87790135869), (3, 29263378623), (9, 9754459541), (89, 986406021), (267, 328802007), (801, 109600669), (859, 102200391), (2577, 34066797), (7731, 11355599), (76451, 1148319), (127591, 688059), (229353, 382773)]