23949999

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1116

約数の個数: 20

約数和(自身を含む): 35910864

約数和(自身を除く): 11960865

約数列:

[1, 3, 9, 27, 81, 457, 647, 1371, 1941, 4113, 5823, 12339, 17469, 37017, 52407, 295679, 887037, 2661111, 7983333, 23949999]

約数ペア:

[(1, 23949999), (3, 7983333), (9, 2661111), (27, 887037), (81, 295679), (457, 52407), (647, 37017), (1371, 17469), (1941, 12339), (4113, 5823)]