206331351

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{18047}}^1$

素因数の和:18190

約数の個数: 16

約数和(自身を含む): 285302784

約数和(自身を除く): 78971433

約数列:

[1, 3, 37, 103, 111, 309, 3811, 11433, 18047, 54141, 667739, 1858841, 2003217, 5576523, 68777117, 206331351]

約数ペア:

[(1, 206331351), (3, 68777117), (37, 5576523), (103, 2003217), (111, 1858841), (309, 667739), (3811, 54141), (11433, 18047)]