27900219

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2909}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 39110400

約数和(自身を除く): 11210181

約数列:

[1, 3, 23, 69, 139, 417, 2909, 3197, 8727, 9591, 66907, 200721, 404351, 1213053, 9300073, 27900219]

約数ペア:

[(1, 27900219), (3, 9300073), (23, 1213053), (69, 404351), (139, 200721), (417, 66907), (2909, 9591), (3197, 8727)]