29872143

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11027}}^1$

素因数の和:11083

約数の個数: 24

約数和(自身を含む): 50464128

約数和(自身を除く): 20591985

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 11027, 33081, 77189, 99243, 231567, 474161, 694701, 1422483, 3319127, 4267449, 9957381, 29872143]

約数ペア:

[(1, 29872143), (3, 9957381), (7, 4267449), (9, 3319127), (21, 1422483), (43, 694701), (63, 474161), (129, 231567), (301, 99243), (387, 77189), (903, 33081), (2709, 11027)]