26640387

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{3931}}^1$

素因数の和:4191

約数の個数: 16

約数和(自身を含む): 39634560

約数和(自身を除く): 12994173

約数列:

[1, 3, 9, 27, 251, 753, 2259, 3931, 6777, 11793, 35379, 106137, 986681, 2960043, 8880129, 26640387]

約数ペア:

[(1, 26640387), (3, 8880129), (9, 2960043), (27, 986681), (251, 106137), (753, 35379), (2259, 11793), (3931, 6777)]