171391827

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{4447}}^1$

素因数の和:4922

約数の個数: 16

約数和(自身を含む): 236989440

約数和(自身を除く): 65597613

約数列:

[1, 3, 29, 87, 443, 1329, 4447, 12847, 13341, 38541, 128963, 386889, 1970021, 5910063, 57130609, 171391827]

約数ペア:

[(1, 171391827), (3, 57130609), (29, 5910063), (87, 1970021), (443, 386889), (1329, 128963), (4447, 38541), (12847, 13341)]