129711207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{3931}}^1$

素因数の和:4598

約数の個数: 16

約数和(自身を含む): 183451392

約数和(自身を除く): 53740185

約数列:

[1, 3, 17, 51, 647, 1941, 3931, 10999, 11793, 32997, 66827, 200481, 2543357, 7630071, 43237069, 129711207]

約数ペア:

[(1, 129711207), (3, 43237069), (17, 7630071), (51, 2543357), (647, 200481), (1941, 66827), (3931, 32997), (10999, 11793)]