170719083

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{123979}}^1$

素因数の和:124008

約数の個数: 20

約数和(自身を含む): 270028440

約数和(自身を除く): 99309357

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 123979, 371937, 1115811, 2107643, 3347433, 6322929, 10042299, 18968787, 56906361, 170719083]

約数ペア:

[(1, 170719083), (3, 56906361), (9, 18968787), (17, 10042299), (27, 6322929), (51, 3347433), (81, 2107643), (153, 1115811), (459, 371937), (1377, 123979)]