90669999

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{33997}}^1$

素因数の和:34134

約数の個数: 16

約数和(自身を含む): 139255808

約数和(自身を除く): 48585809

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 33997, 101991, 237979, 713937, 4317619, 12952857, 30223333, 90669999]

約数ペア:

[(1, 90669999), (3, 30223333), (7, 12952857), (21, 4317619), (127, 713937), (381, 237979), (889, 101991), (2667, 33997)]