67980249

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{109469}}^1$

素因数の和:109501

約数の個数: 16

約数和(自身を含む): 105091200

約数和(自身を除く): 37110951

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 109469, 328407, 985221, 2517787, 2955663, 7553361, 22660083, 67980249]

約数ペア:

[(1, 67980249), (3, 22660083), (9, 7553361), (23, 2955663), (27, 2517787), (69, 985221), (207, 328407), (621, 109469)]