27340943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 33047040

約数和(自身を除く): 5706097

約数列:

[1, 7, 19, 133, 311, 661, 2177, 4627, 5909, 12559, 41363, 87913, 205571, 1438997, 3905849, 27340943]

約数ペア:

[(1, 27340943), (7, 3905849), (19, 1438997), (133, 205571), (311, 87913), (661, 41363), (2177, 12559), (4627, 5909)]