26868429

素因数分解:

$3^4\times 7^1\times {\mathrm{47387}}^1$

素因数の和:47406

約数の個数: 20

約数和(自身を含む): 45871584

約数和(自身を除く): 19003155

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 47387, 142161, 331709, 426483, 995127, 1279449, 2985381, 3838347, 8956143, 26868429]

約数ペア:

[(1, 26868429), (3, 8956143), (7, 3838347), (9, 2985381), (21, 1279449), (27, 995127), (63, 426483), (81, 331709), (189, 142161), (567, 47387)]