2016990279

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{28229}}^1$

素因数の和:28719

約数の個数: 24

約数和(自身を含む): 3091523760

約数和(自身を除く): 1074533481

約数列:

[1, 3, 9, 17, 51, 153, 467, 1401, 4203, 7939, 23817, 28229, 71451, 84687, 254061, 479893, 1439679, 4319037, 13182943, 39548829, 118646487, 224110031, 672330093, 2016990279]

約数ペア:

[(1, 2016990279), (3, 672330093), (9, 224110031), (17, 118646487), (51, 39548829), (153, 13182943), (467, 4319037), (1401, 1439679), (4203, 479893), (7939, 254061), (23817, 84687), (28229, 71451)]