20297007

素因数分解:

$3^3\times {\mathrm{673}}^1\times {\mathrm{1117}}^1$

素因数の和:1799

約数の個数: 16

約数和(自身を含む): 30141280

約数和(自身を除く): 9844273

約数列:

[1, 3, 9, 27, 673, 1117, 2019, 3351, 6057, 10053, 18171, 30159, 751741, 2255223, 6765669, 20297007]

約数ペア:

[(1, 20297007), (3, 6765669), (9, 2255223), (27, 751741), (673, 30159), (1117, 18171), (2019, 10053), (3351, 6057)]