39349863

素因数分解:

$3^2\times 7^1\times {\mathrm{624601}}^1$

素因数の和:624614

約数の個数: 12

約数和(自身を含む): 64958608

約数和(自身を除く): 25608745

約数列:

[1, 3, 7, 9, 21, 63, 624601, 1873803, 4372207, 5621409, 13116621, 39349863]

約数ペア:

[(1, 39349863), (3, 13116621), (7, 5621409), (9, 4372207), (21, 1873803), (63, 624601)]