126830871

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1523}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 193365120

約数和(自身を除く): 66534249

約数列:

[1, 3, 9, 19, 57, 171, 487, 1461, 1523, 4383, 4569, 9253, 13707, 27759, 28937, 83277, 86811, 260433, 741701, 2225103, 6675309, 14092319, 42276957, 126830871]

約数ペア:

[(1, 126830871), (3, 42276957), (9, 14092319), (19, 6675309), (57, 2225103), (171, 741701), (487, 260433), (1461, 86811), (1523, 83277), (4383, 28937), (4569, 27759), (9253, 13707)]