1749236469

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{79841}}^1$

素因数の和:80020

約数の個数: 16

約数和(自身を含む): 2388872640

約数和(自身を除く): 639636171

約数列:

[1, 3, 67, 109, 201, 327, 7303, 21909, 79841, 239523, 5349347, 8702669, 16048041, 26108007, 583078823, 1749236469]

約数ペア:

[(1, 1749236469), (3, 583078823), (67, 26108007), (109, 16048041), (201, 8702669), (327, 5349347), (7303, 239523), (21909, 79841)]