207841839

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{27947}}^1$

素因数の和:28054

約数の個数: 16

約数和(自身を含む): 288870528

約数和(自身を除く): 81028689

約数列:

[1, 3, 37, 67, 111, 201, 2479, 7437, 27947, 83841, 1034039, 1872449, 3102117, 5617347, 69280613, 207841839]

約数ペア:

[(1, 207841839), (3, 69280613), (37, 5617347), (67, 3102117), (111, 1872449), (201, 1034039), (2479, 83841), (7437, 27947)]