2211543

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 3494400

約数和(自身を除く): 1282857

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 479, 513, 1437, 1539, 4311, 4617, 9101, 12933, 27303, 38799, 81909, 116397, 245727, 737181, 2211543]

約数ペア:

[(1, 2211543), (3, 737181), (9, 245727), (19, 116397), (27, 81909), (57, 38799), (81, 27303), (171, 12933), (243, 9101), (479, 4617), (513, 4311), (1437, 1539)]