7122249

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{3823}}^1$

素因数の和:3858

約数の個数: 20

約数和(自身を含む): 11104896

約数和(自身を除く): 3982647

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 3823, 11469, 34407, 87929, 103221, 263787, 309663, 791361, 2374083, 7122249]

約数ペア:

[(1, 7122249), (3, 2374083), (9, 791361), (23, 309663), (27, 263787), (69, 103221), (81, 87929), (207, 34407), (621, 11469), (1863, 3823)]