12896901

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1890

約数の個数: 20

約数和(自身を含む): 19493100

約数和(自身を除く): 6596199

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1789, 2403, 5367, 7209, 16101, 48303, 144909, 159221, 477663, 1432989, 4298967, 12896901]

約数ペア:

[(1, 12896901), (3, 4298967), (9, 1432989), (27, 477663), (81, 159221), (89, 144909), (267, 48303), (801, 16101), (1789, 7209), (2403, 5367)]