16799967

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{479}}^1$

素因数の和:924

約数の個数: 20

約数和(自身を含む): 25206720

約数和(自身を除く): 8406753

約数列:

[1, 3, 9, 27, 81, 433, 479, 1299, 1437, 3897, 4311, 11691, 12933, 35073, 38799, 207407, 622221, 1866663, 5599989, 16799967]

約数ペア:

[(1, 16799967), (3, 5599989), (9, 1866663), (27, 622221), (81, 207407), (433, 38799), (479, 35073), (1299, 12933), (1437, 11691), (3897, 4311)]