299968191

素因数分解:

$3^6\times {\mathrm{411479}}^1$

素因数の和:411497

約数の個数: 14

約数和(自身を含む): 449747640

約数和(自身を除く): 149779449

約数列:

[1, 3, 9, 27, 81, 243, 729, 411479, 1234437, 3703311, 11109933, 33329799, 99989397, 299968191]

約数ペア:

[(1, 299968191), (3, 99989397), (9, 33329799), (27, 11109933), (81, 3703311), (243, 1234437), (729, 411479)]