27640143

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{17351}}^1$

素因数の和:17419

約数の個数: 16

約数和(自身を含む): 41644800

約数和(自身を除く): 14004657

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 17351, 52053, 156159, 468477, 1023709, 3071127, 9213381, 27640143]

約数ペア:

[(1, 27640143), (3, 9213381), (9, 3071127), (27, 1023709), (59, 468477), (177, 156159), (531, 52053), (1593, 17351)]