27831969441

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{20212033}}^1$

素因数の和:20212062

約数の個数: 20

約数和(自身を含む): 44021810052

約数和(自身を除く): 16189840611

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 20212033, 60636099, 181908297, 343604561, 545724891, 1030813683, 1637174673, 3092441049, 9277323147, 27831969441]

約数ペア:

[(1, 27831969441), (3, 9277323147), (9, 3092441049), (17, 1637174673), (27, 1030813683), (51, 545724891), (81, 343604561), (153, 181908297), (459, 60636099), (1377, 20212033)]