53757243

素因数分解:

$3^3\times {\mathrm{997}}^1\times {\mathrm{1997}}^1$

素因数の和:3003

約数の個数: 16

約数和(自身を含む): 79760160

約数和(自身を除く): 26002917

約数列:

[1, 3, 9, 27, 997, 1997, 2991, 5991, 8973, 17973, 26919, 53919, 1991009, 5973027, 17919081, 53757243]

約数ペア:

[(1, 53757243), (3, 17919081), (9, 5973027), (27, 1991009), (997, 53919), (1997, 26919), (2991, 17973), (5991, 8973)]