48781899

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{25447}}^1$

素因数の和:25527

約数の個数: 16

約数和(自身を含む): 73290240

約数和(自身を除く): 24508341

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 25447, 76341, 229023, 687069, 1806737, 5420211, 16260633, 48781899]

約数ペア:

[(1, 48781899), (3, 16260633), (9, 5420211), (27, 1806737), (71, 687069), (213, 229023), (639, 76341), (1917, 25447)]