289242579

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1\times {\mathrm{3221}}^1$

素因数の和:4070

約数の個数: 16

約数和(自身を含む): 396692640

約数和(自身を除く): 107450061

約数列:

[1, 3, 37, 111, 809, 2427, 3221, 9663, 29933, 89799, 119177, 357531, 2605789, 7817367, 96414193, 289242579]

約数ペア:

[(1, 289242579), (3, 96414193), (37, 7817367), (111, 2605789), (809, 357531), (2427, 119177), (3221, 89799), (9663, 29933)]