2189667306969

素因数分解:

$3^3\times {\mathrm{907}}^1\times {\mathrm{89414321}}^1$

素因数の和:89415237

約数の個数: 16

約数和(自身を含む): 3247528175040

約数和(自身を除く): 1057860868071

約数列:

[1, 3, 9, 27, 907, 2721, 8163, 24489, 89414321, 268242963, 804728889, 2414186667, 81098789147, 243296367441, 729889102323, 2189667306969]

約数ペア:

[(1, 2189667306969), (3, 729889102323), (9, 243296367441), (27, 81098789147), (907, 2414186667), (2721, 804728889), (8163, 268242963), (24489, 89414321)]