15830073

素因数分解:

$3^4\times 7^1\times {\mathrm{27919}}^1$

素因数の和:27938

約数の個数: 20

約数和(自身を含む): 27026560

約数和(自身を除く): 11196487

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 27919, 83757, 195433, 251271, 586299, 753813, 1758897, 2261439, 5276691, 15830073]

約数ペア:

[(1, 15830073), (3, 5276691), (7, 2261439), (9, 1758897), (21, 753813), (27, 586299), (63, 251271), (81, 195433), (189, 83757), (567, 27919)]