64137069

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{33457}}^1$

素因数の和:33537

約数の個数: 16

約数和(自身を含む): 96359040

約数和(自身を除く): 32221971

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 33457, 100371, 301113, 903339, 2375447, 7126341, 21379023, 64137069]

約数ペア:

[(1, 64137069), (3, 21379023), (9, 7126341), (27, 2375447), (71, 903339), (213, 301113), (639, 100371), (1917, 33457)]