17423667

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1120

約数の個数: 20

約数和(自身を含む): 26162136

約数和(自身を除く): 8738469

約数列:

[1, 3, 9, 27, 81, 251, 753, 857, 2259, 2571, 6777, 7713, 20331, 23139, 69417, 215107, 645321, 1935963, 5807889, 17423667]

約数ペア:

[(1, 17423667), (3, 5807889), (9, 1935963), (27, 645321), (81, 215107), (251, 69417), (753, 23139), (857, 20331), (2259, 7713), (2571, 6777)]