16572249

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{9161}}^1$

素因数の和:9237

約数の個数: 16

約数和(自身を含む): 24920640

約数和(自身を除く): 8348391

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 9161, 27483, 82449, 247347, 613787, 1841361, 5524083, 16572249]

約数ペア:

[(1, 16572249), (3, 5524083), (9, 1841361), (27, 613787), (67, 247347), (201, 82449), (603, 27483), (1809, 9161)]