78171027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{20963}}^1$

素因数の和:21090

約数の個数: 16

約数和(自身を含む): 114715008

約数和(自身を除く): 36543981

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 20963, 62889, 230593, 691779, 2368819, 7106457, 26057009, 78171027]

約数ペア:

[(1, 78171027), (3, 26057009), (11, 7106457), (33, 2368819), (113, 691779), (339, 230593), (1243, 62889), (3729, 20963)]