211036353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{90071}}^1$

素因数の和:90156

約数の個数: 16

約数和(自身を含む): 311288832

約数和(自身を除く): 100252479

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 90071, 270213, 990781, 2972343, 6395041, 19185123, 70345451, 211036353]

約数ペア:

[(1, 211036353), (3, 70345451), (11, 19185123), (33, 6395041), (71, 2972343), (213, 990781), (781, 270213), (2343, 90071)]