20170677

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2027}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 28035072

約数和(自身を除く): 7864395

約数列:

[1, 3, 31, 93, 107, 321, 2027, 3317, 6081, 9951, 62837, 188511, 216889, 650667, 6723559, 20170677]

約数ペア:

[(1, 20170677), (3, 6723559), (31, 650667), (93, 216889), (107, 188511), (321, 62837), (2027, 9951), (3317, 6081)]