15693680259

素因数分解:

$3^4\times {\mathrm{709}}^1\times {\mathrm{273271}}^1$

素因数の和:273992

約数の個数: 20

約数和(自身を含む): 23476797520

約数和(自身を除く): 7783117261

約数列:

[1, 3, 9, 27, 81, 709, 2127, 6381, 19143, 57429, 273271, 819813, 2459439, 7378317, 22134951, 193749139, 581247417, 1743742251, 5231226753, 15693680259]

約数ペア:

[(1, 15693680259), (3, 5231226753), (9, 1743742251), (27, 581247417), (81, 193749139), (709, 22134951), (2127, 7378317), (6381, 2459439), (19143, 819813), (57429, 273271)]