27877653

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{43627}}^1$

素因数の和:43704

約数の個数: 12

約数和(自身を含む): 40835808

約数和(自身を除く): 12958155

約数列:

[1, 3, 9, 71, 213, 639, 43627, 130881, 392643, 3097517, 9292551, 27877653]

約数ペア:

[(1, 27877653), (3, 9292551), (9, 3097517), (71, 392643), (213, 130881), (639, 43627)]