205804977

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{91591}}^1$

素因数の和:91708

約数の個数: 16

約数和(自身を含む): 316541952

約数和(自身を除く): 110736975

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 91591, 274773, 641137, 1923411, 9800237, 29400711, 68601659, 205804977]

約数ペア:

[(1, 205804977), (3, 68601659), (7, 29400711), (21, 9800237), (107, 1923411), (321, 641137), (749, 274773), (2247, 91591)]