87747009

素因数分解:

$3^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{3701}}^1$

素因数の和:4840

約数の個数: 16

約数和(自身を含む): 133864320

約数和(自身を除く): 46117311

約数列:

[1, 3, 7, 21, 1129, 3387, 3701, 7903, 11103, 23709, 25907, 77721, 4178429, 12535287, 29249003, 87747009]

約数ペア:

[(1, 87747009), (3, 29249003), (7, 12535287), (21, 4178429), (1129, 77721), (3387, 25907), (3701, 23709), (7903, 11103)]