20170011141

素因数分解:

$3^2\times 7^1\times {\mathrm{320158907}}^1$

素因数の和:320158920

約数の個数: 12

約数和(自身を含む): 33296526432

約数和(自身を除く): 13126515291

約数列:

[1, 3, 7, 9, 21, 63, 320158907, 960476721, 2241112349, 2881430163, 6723337047, 20170011141]

約数ペア:

[(1, 20170011141), (3, 6723337047), (7, 2881430163), (9, 2241112349), (21, 960476721), (63, 320158907)]