26147511

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17191}}^1$

素因数の和:17223

約数の個数: 18

約数和(自身を含む): 40899768

約数和(自身を除く): 14752257

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17191, 51573, 154719, 223483, 670449, 2011347, 2905279, 8715837, 26147511]

約数ペア:

[(1, 26147511), (3, 8715837), (9, 2905279), (13, 2011347), (39, 670449), (117, 223483), (169, 154719), (507, 51573), (1521, 17191)]