9087921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 14030016

約数和(自身を除く): 4942095

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1021, 2967, 3063, 8901, 9189, 23483, 43903, 70449, 131709, 211347, 395127, 1009769, 3029307, 9087921]

約数ペア:

[(1, 9087921), (3, 3029307), (9, 1009769), (23, 395127), (43, 211347), (69, 131709), (129, 70449), (207, 43903), (387, 23483), (989, 9189), (1021, 8901), (2967, 3063)]