16932321

素因数分解:

$3^4\times 7^1\times {\mathrm{29863}}^1$

素因数の和:29882

約数の個数: 20

約数和(自身を含む): 28908352

約数和(自身を除く): 11976031

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 29863, 89589, 209041, 268767, 627123, 806301, 1881369, 2418903, 5644107, 16932321]

約数ペア:

[(1, 16932321), (3, 5644107), (7, 2418903), (9, 1881369), (21, 806301), (27, 627123), (63, 268767), (81, 209041), (189, 89589), (567, 29863)]