201774207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{28463}}^1$

素因数の和:28622

約数の個数: 16

約数和(自身を含む): 286917120

約数和(自身を除く): 85142913

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 28463, 85389, 483871, 1451613, 3956357, 11869071, 67258069, 201774207]

約数ペア:

[(1, 201774207), (3, 67258069), (17, 11869071), (51, 3956357), (139, 1451613), (417, 483871), (2363, 85389), (7089, 28463)]