2018792889

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{196247}}^1$

素因数の和:196386

約数の個数: 20

約数和(自身を含む): 3039489024

約数和(自身を除く): 1020696135

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 196247, 588741, 1766223, 5298669, 15896007, 24923369, 74770107, 224310321, 672930963, 2018792889]

約数ペア:

[(1, 2018792889), (3, 672930963), (9, 224310321), (27, 74770107), (81, 24923369), (127, 15896007), (381, 5298669), (1143, 1766223), (3429, 588741), (10287, 196247)]