26074467

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{661}}^1$

素因数の和:1160

約数の個数: 20

約数和(自身を含む): 39089776

約数和(自身を除く): 13015309

約数列:

[1, 3, 9, 27, 81, 487, 661, 1461, 1983, 4383, 5949, 13149, 17847, 39447, 53541, 321907, 965721, 2897163, 8691489, 26074467]

約数ペア:

[(1, 26074467), (3, 8691489), (9, 2897163), (27, 965721), (81, 321907), (487, 53541), (661, 39447), (1461, 17847), (1983, 13149), (4383, 5949)]