26885721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1663}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 38098944

約数和(自身を除く): 11213223

約数列:

[1, 3, 17, 51, 317, 951, 1663, 4989, 5389, 16167, 28271, 84813, 527171, 1581513, 8961907, 26885721]

約数ペア:

[(1, 26885721), (3, 8961907), (17, 1581513), (51, 527171), (317, 84813), (951, 28271), (1663, 16167), (4989, 5389)]