27860259

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30853}}^1$

素因数の和:30906

約数の個数: 16

約数和(自身を含む): 43442432

約数和(自身を除く): 15582173

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 30853, 92559, 215971, 647913, 1326679, 3980037, 9286753, 27860259]

約数ペア:

[(1, 27860259), (3, 9286753), (7, 3980037), (21, 1326679), (43, 647913), (129, 215971), (301, 92559), (903, 30853)]