81777639

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1\times {\mathrm{683}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 110512512

約数和(自身を除く): 28734873

約数列:

[1, 3, 107, 321, 373, 683, 1119, 2049, 39911, 73081, 119733, 219243, 254759, 764277, 27259213, 81777639]

約数ペア:

[(1, 81777639), (3, 27259213), (107, 764277), (321, 254759), (373, 219243), (683, 119733), (1119, 73081), (2049, 39911)]