17615907

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 28684800

約数和(自身を除く): 11068893

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 1493, 3933, 4479, 11799, 13437, 28367, 34339, 40311, 85101, 103017, 255303, 309051, 652441, 765909, 927153, 1957323, 5871969, 17615907]

約数ペア:

[(1, 17615907), (3, 5871969), (9, 1957323), (19, 927153), (23, 765909), (27, 652441), (57, 309051), (69, 255303), (171, 103017), (207, 85101), (437, 40311), (513, 34339), (621, 28367), (1311, 13437), (1493, 11799), (3933, 4479)]