26709183

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{1657}}^1$

素因数の和:1868

約数の個数: 20

約数和(自身を含む): 40123600

約数和(自身を除く): 13414417

約数列:

[1, 3, 9, 27, 81, 199, 597, 1657, 1791, 4971, 5373, 14913, 16119, 44739, 134217, 329743, 989229, 2967687, 8903061, 26709183]

約数ペア:

[(1, 26709183), (3, 8903061), (9, 2967687), (27, 989229), (81, 329743), (199, 134217), (597, 44739), (1657, 16119), (1791, 14913), (4971, 5373)]