80637159

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2207}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 113402880

約数和(自身を除く): 32765721

約数列:

[1, 3, 19, 57, 641, 1923, 2207, 6621, 12179, 36537, 41933, 125799, 1414687, 4244061, 26879053, 80637159]

約数ペア:

[(1, 80637159), (3, 26879053), (19, 4244061), (57, 1414687), (641, 125799), (1923, 41933), (2207, 36537), (6621, 12179)]