40140063

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{20939}}^1$

素因数の和:21019

約数の個数: 16

約数和(自身を含む): 60307200

約数和(自身を除く): 20167137

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 20939, 62817, 188451, 565353, 1486669, 4460007, 13380021, 40140063]

約数ペア:

[(1, 40140063), (3, 13380021), (9, 4460007), (27, 1486669), (71, 565353), (213, 188451), (639, 62817), (1917, 20939)]