1270721877

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{44293}}^1$

素因数の和:44500

約数の個数: 16

約数和(自身を含む): 1730655168

約数和(自身を除く): 459933291

約数列:

[1, 3, 73, 131, 219, 393, 9563, 28689, 44293, 132879, 3233389, 5802383, 9700167, 17407149, 423573959, 1270721877]

約数ペア:

[(1, 1270721877), (3, 423573959), (73, 17407149), (131, 9700167), (219, 5802383), (393, 3233389), (9563, 132879), (28689, 44293)]