27939687

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23819}}^1$

素因数の和:23862

約数の個数: 16

約数和(自身を含む): 41160960

約数和(自身を除く): 13221273

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 23819, 71457, 404923, 547837, 1214769, 1643511, 9313229, 27939687]

約数ペア:

[(1, 27939687), (3, 9313229), (17, 1643511), (23, 1214769), (51, 547837), (69, 404923), (391, 71457), (1173, 23819)]