80127549

素因数分解:

$3^5\times {\mathrm{199}}^1\times {\mathrm{1657}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 120702400

約数和(自身を除く): 40574851

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 1657, 1791, 4971, 5373, 14913, 16119, 44739, 48357, 134217, 329743, 402651, 989229, 2967687, 8903061, 26709183, 80127549]

約数ペア:

[(1, 80127549), (3, 26709183), (9, 8903061), (27, 2967687), (81, 989229), (199, 402651), (243, 329743), (597, 134217), (1657, 48357), (1791, 44739), (4971, 16119), (5373, 14913)]