2080404717

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1\times {\mathrm{15761}}^1$

素因数の和:17700

約数の個数: 16

約数和(自身を含む): 2896172928

約数和(自身を除く): 815768211

約数列:

[1, 3, 23, 69, 1913, 5739, 15761, 43999, 47283, 131997, 362503, 1087509, 30150793, 90452379, 693468239, 2080404717]

約数ペア:

[(1, 2080404717), (3, 693468239), (23, 90452379), (69, 30150793), (1913, 1087509), (5739, 362503), (15761, 131997), (43999, 47283)]