55709439

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 75927552

約数和(自身を除く): 20218113

約数列:

[1, 3, 73, 127, 219, 381, 2003, 6009, 9271, 27813, 146219, 254381, 438657, 763143, 18569813, 55709439]

約数ペア:

[(1, 55709439), (3, 18569813), (73, 763143), (127, 438657), (219, 254381), (381, 146219), (2003, 27813), (6009, 9271)]