4474521

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1542

約数の個数: 20

約数和(自身を含む): 6869412

約数和(自身を除く): 2394891

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 1493, 2997, 4479, 13437, 40311, 55241, 120933, 165723, 497169, 1491507, 4474521]

約数ペア:

[(1, 4474521), (3, 1491507), (9, 497169), (27, 165723), (37, 120933), (81, 55241), (111, 40311), (333, 13437), (999, 4479), (1493, 2997)]