2108085309

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1777}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 3474866304

約数和(自身を除く): 1366780995

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 521, 759, 1563, 1777, 2277, 4689, 5331, 5731, 11983, 15993, 17193, 19547, 35949, 40871, 51579, 58641, 107847, 122613, 131813, 175923, 367839, 395439, 449581, 925817, 1186317, 1348743, 2777451, 4046229, 8332353, 10183987, 21293791, 30551961, 63881373, 91655883, 191644119, 234231701, 702695103, 2108085309]

約数ペア:

[(1, 2108085309), (3, 702695103), (9, 234231701), (11, 191644119), (23, 91655883), (33, 63881373), (69, 30551961), (99, 21293791), (207, 10183987), (253, 8332353), (521, 4046229), (759, 2777451), (1563, 1348743), (1777, 1186317), (2277, 925817), (4689, 449581), (5331, 395439), (5731, 367839), (11983, 175923), (15993, 131813), (17193, 122613), (19547, 107847), (35949, 58641), (40871, 51579)]