5651721

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 9216000

約数和(自身を除く): 3564279

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 479, 513, 621, 1311, 1437, 3933, 4311, 9101, 11017, 11799, 12933, 27303, 33051, 81909, 99153, 209323, 245727, 297459, 627969, 1883907, 5651721]

約数ペア:

[(1, 5651721), (3, 1883907), (9, 627969), (19, 297459), (23, 245727), (27, 209323), (57, 99153), (69, 81909), (171, 33051), (207, 27303), (437, 12933), (479, 11799), (513, 11017), (621, 9101), (1311, 4311), (1437, 3933)]