2560653027

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{4129}}^1$

素因数の和:4464

約数の個数: 32

約数和(自身を含む): 3848499200

約数和(自身を除く): 1287846173

約数列:

[1, 3, 9, 27, 103, 223, 309, 669, 927, 2007, 2781, 4129, 6021, 12387, 22969, 37161, 68907, 111483, 206721, 425287, 620163, 920767, 1275861, 2762301, 3827583, 8286903, 11482749, 24860709, 94839001, 284517003, 853551009, 2560653027]

約数ペア:

[(1, 2560653027), (3, 853551009), (9, 284517003), (27, 94839001), (103, 24860709), (223, 11482749), (309, 8286903), (669, 3827583), (927, 2762301), (2007, 1275861), (2781, 920767), (4129, 620163), (6021, 425287), (12387, 206721), (22969, 111483), (37161, 68907)]