26819667

素因数分解:

$3^5\times 7^1\times {\mathrm{15767}}^1$

素因数の和:15789

約数の個数: 24

約数和(自身を含む): 45916416

約数和(自身を除く): 19096749

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 15767, 47301, 110369, 141903, 331107, 425709, 993321, 1277127, 2979963, 3831381, 8939889, 26819667]

約数ペア:

[(1, 26819667), (3, 8939889), (7, 3831381), (9, 2979963), (21, 1277127), (27, 993321), (63, 425709), (81, 331107), (189, 141903), (243, 110369), (567, 47301), (1701, 15767)]