127725237

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 188585280

約数和(自身を除く): 60860043

約数列:

[1, 3, 9, 71, 137, 213, 411, 639, 1233, 1459, 4377, 9727, 13131, 29181, 87543, 103589, 199883, 310767, 599649, 932301, 1798947, 14191693, 42575079, 127725237]

約数ペア:

[(1, 127725237), (3, 42575079), (9, 14191693), (71, 1798947), (137, 932301), (213, 599649), (411, 310767), (639, 199883), (1233, 103589), (1459, 87543), (4377, 29181), (9727, 13131)]