15013593

素因数分解:

$3^4\times 7^1\times {\mathrm{26479}}^1$

素因数の和:26498

約数の個数: 20

約数和(自身を含む): 25632640

約数和(自身を除く): 10619047

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 26479, 79437, 185353, 238311, 556059, 714933, 1668177, 2144799, 5004531, 15013593]

約数ペア:

[(1, 15013593), (3, 5004531), (7, 2144799), (9, 1668177), (21, 714933), (27, 556059), (63, 238311), (81, 185353), (189, 79437), (567, 26479)]