2276181

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 3931200

約数和(自身を除く): 1655019

約数列:

[1, 3, 9, 17, 19, 27, 29, 51, 57, 81, 87, 153, 171, 243, 261, 323, 459, 493, 513, 551, 783, 969, 1377, 1479, 1539, 1653, 2349, 2907, 4131, 4437, 4617, 4959, 7047, 8721, 9367, 13311, 14877, 26163, 28101, 39933, 44631, 78489, 84303, 119799, 133893, 252909, 758727, 2276181]

約数ペア:

[(1, 2276181), (3, 758727), (9, 252909), (17, 133893), (19, 119799), (27, 84303), (29, 78489), (51, 44631), (57, 39933), (81, 28101), (87, 26163), (153, 14877), (171, 13311), (243, 9367), (261, 8721), (323, 7047), (459, 4959), (493, 4617), (513, 4437), (551, 4131), (783, 2907), (969, 2349), (1377, 1653), (1479, 1539)]