173949147

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{149827}}^1$

素因数の和:149879

約数の個数: 16

約数和(自身を含む): 263697280

約数和(自身を除く): 89748133

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 149827, 449481, 1348443, 4045329, 6442561, 19327683, 57983049, 173949147]

約数ペア:

[(1, 173949147), (3, 57983049), (9, 19327683), (27, 6442561), (43, 4045329), (129, 1348443), (387, 449481), (1161, 149827)]