289764723

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{90017}}^1$

素因数の和:90086

約数の個数: 16

約数和(自身を含む): 410482080

約数和(自身を除く): 120717357

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 90017, 270051, 2610493, 3330629, 7831479, 9991887, 96588241, 289764723]

約数ペア:

[(1, 289764723), (3, 96588241), (29, 9991887), (37, 7831479), (87, 3330629), (111, 2610493), (1073, 270051), (3219, 90017)]