89490009

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{99103}}^1$

素因数の和:99156

約数の個数: 16

約数和(自身を含む): 139538432

約数和(自身を除く): 50048423

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 99103, 297309, 693721, 2081163, 4261429, 12784287, 29830003, 89490009]

約数ペア:

[(1, 89490009), (3, 29830003), (7, 12784287), (21, 4261429), (43, 2081163), (129, 693721), (301, 297309), (903, 99103)]