43271739

素因数分解:

$3^5\times 7^1\times {\mathrm{25439}}^1$

素因数の和:25461

約数の個数: 24

約数和(自身を含む): 74081280

約数和(自身を除く): 30809541

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 25439, 76317, 178073, 228951, 534219, 686853, 1602657, 2060559, 4807971, 6181677, 14423913, 43271739]

約数ペア:

[(1, 43271739), (3, 14423913), (7, 6181677), (9, 4807971), (21, 2060559), (27, 1602657), (63, 686853), (81, 534219), (189, 228951), (243, 178073), (567, 76317), (1701, 25439)]