89843901

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{4397}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 140384160

約数和(自身を除く): 50540259

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 4397, 6811, 13191, 20433, 30779, 92337, 215453, 611183, 646359, 1833549, 4278281, 12834843, 29947967, 89843901]

約数ペア:

[(1, 89843901), (3, 29947967), (7, 12834843), (21, 4278281), (49, 1833549), (139, 646359), (147, 611183), (417, 215453), (973, 92337), (2919, 30779), (4397, 20433), (6811, 13191)]