289336878

素因数分解:

$2^1\times 3^2\times {\mathrm{16074271}}^1$

素因数の和:16074279

約数の個数: 12

約数和(自身を含む): 626896608

約数和(自身を除く): 337559730

約数列:

[1, 2, 3, 6, 9, 18, 16074271, 32148542, 48222813, 96445626, 144668439, 289336878]

約数ペア:

[(1, 289336878), (2, 144668439), (3, 96445626), (6, 48222813), (9, 32148542), (18, 16074271)]