247788473889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{66449041}}^1$

素因数の和:66449168

約数の個数: 16

約数和(自身を含む): 363609157824

約数和(自身を除く): 115820683935

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 66449041, 199347123, 730939451, 2192818353, 7508741633, 22526224899, 82596157963, 247788473889]

約数ペア:

[(1, 247788473889), (3, 82596157963), (11, 22526224899), (33, 7508741633), (113, 2192818353), (339, 730939451), (1243, 199347123), (3729, 66449041)]