27255861

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{8389}}^1$

素因数の和:8433

約数の個数: 18

約数和(自身を含む): 41555670

約数和(自身を除く): 14299809

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 8389, 25167, 75501, 159391, 478173, 1434519, 3028429, 9085287, 27255861]

約数ペア:

[(1, 27255861), (3, 9085287), (9, 3028429), (19, 1434519), (57, 478173), (171, 159391), (361, 75501), (1083, 25167), (3249, 8389)]