40274217

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{199}}^2$

素因数の和:517

約数の個数: 18

約数和(自身を含む): 58985082

約数和(自身を除く): 18710865

約数列:

[1, 3, 9, 113, 199, 339, 597, 1017, 1791, 22487, 39601, 67461, 118803, 202383, 356409, 4474913, 13424739, 40274217]

約数ペア:

[(1, 40274217), (3, 13424739), (9, 4474913), (113, 356409), (199, 202383), (339, 118803), (597, 67461), (1017, 39601), (1791, 22487)]