2146173

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 2973696

約数和(自身を除く): 827523

約数列:

[1, 3, 43, 127, 129, 131, 381, 393, 5461, 5633, 16383, 16637, 16899, 49911, 715391, 2146173]

約数ペア:

[(1, 2146173), (3, 715391), (43, 49911), (127, 16899), (129, 16637), (131, 16383), (381, 5633), (393, 5461)]