2080391049

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{709}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 3325458240

約数和(自身を除く): 1245067191

約数列:

[1, 3, 9, 11, 33, 99, 107, 277, 321, 709, 831, 963, 1177, 2127, 2493, 3047, 3531, 6381, 7799, 9141, 10593, 23397, 27423, 29639, 70191, 75863, 88917, 196393, 227589, 266751, 326029, 589179, 682767, 834493, 978087, 1767537, 2160323, 2503479, 2934261, 6480969, 7510437, 19442907, 21014051, 63042153, 189126459, 231154561, 693463683, 2080391049]

約数ペア:

[(1, 2080391049), (3, 693463683), (9, 231154561), (11, 189126459), (33, 63042153), (99, 21014051), (107, 19442907), (277, 7510437), (321, 6480969), (709, 2934261), (831, 2503479), (963, 2160323), (1177, 1767537), (2127, 978087), (2493, 834493), (3047, 682767), (3531, 589179), (6381, 326029), (7799, 266751), (9141, 227589), (10593, 196393), (23397, 88917), (27423, 75863), (29639, 70191)]