2247508539

素因数分解:

$3^4\times {\mathrm{2591}}^1\times {\mathrm{10709}}^1$

素因数の和:13312

約数の個数: 20

約数和(自身を含む): 3358998720

約数和(自身を除く): 1111490181

約数列:

[1, 3, 9, 27, 81, 2591, 7773, 10709, 23319, 32127, 69957, 96381, 209871, 289143, 867429, 27747019, 83241057, 249723171, 749169513, 2247508539]

約数ペア:

[(1, 2247508539), (3, 749169513), (9, 249723171), (27, 83241057), (81, 27747019), (2591, 867429), (7773, 289143), (10709, 209871), (23319, 96381), (32127, 69957)]