2049278889

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5740277}}^1$

素因数の和:5740304

約数の個数: 16

約数和(自身を含む): 3306400128

約数和(自身を除く): 1257121239

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5740277, 17220831, 40181939, 97584709, 120545817, 292754127, 683092963, 2049278889]

約数ペア:

[(1, 2049278889), (3, 683092963), (7, 292754127), (17, 120545817), (21, 97584709), (51, 40181939), (119, 17220831), (357, 5740277)]