2775284883

素因数分解:

$3^3\times 7^2\times {\mathrm{277}}^1\times {\mathrm{7573}}^1$

素因数の和:7873

約数の個数: 48

約数和(自身を含む): 4800704160

約数和(自身を除く): 2025419277

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 277, 441, 831, 1323, 1939, 2493, 5817, 7479, 7573, 13573, 17451, 22719, 40719, 52353, 53011, 68157, 122157, 159033, 204471, 366471, 371077, 477099, 1113231, 1431297, 2097721, 3339693, 6293163, 10019079, 14684047, 18879489, 44052141, 56638467, 102788329, 132156423, 308364987, 396469269, 925094961, 2775284883]

約数ペア:

[(1, 2775284883), (3, 925094961), (7, 396469269), (9, 308364987), (21, 132156423), (27, 102788329), (49, 56638467), (63, 44052141), (147, 18879489), (189, 14684047), (277, 10019079), (441, 6293163), (831, 3339693), (1323, 2097721), (1939, 1431297), (2493, 1113231), (5817, 477099), (7479, 371077), (7573, 366471), (13573, 204471), (17451, 159033), (22719, 122157), (40719, 68157), (52353, 53011)]