80386977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{65837}}^1$

素因数の和:65888

約数の個数: 16

約数和(自身を含む): 120088512

約数和(自身を除く): 39701535

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 65837, 197511, 724207, 2172621, 2435969, 7307907, 26795659, 80386977]

約数ペア:

[(1, 80386977), (3, 26795659), (11, 7307907), (33, 2435969), (37, 2172621), (111, 724207), (407, 197511), (1221, 65837)]