26597889

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{8009}}^1$

素因数の和:8062

約数の個数: 20

約数和(自身を含む): 40706820

約数和(自身を除く): 14108931

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 8009, 24027, 72081, 216243, 328369, 648729, 985107, 2955321, 8865963, 26597889]

約数ペア:

[(1, 26597889), (3, 8865963), (9, 2955321), (27, 985107), (41, 648729), (81, 328369), (123, 216243), (369, 72081), (1107, 24027), (3321, 8009)]