2660553

素因数分解:

$3^3\times 7^2\times {\mathrm{2011}}^1$

素因数の和:2034

約数の個数: 24

約数和(自身を含む): 4587360

約数和(自身を除く): 1926807

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2011, 6033, 14077, 18099, 42231, 54297, 98539, 126693, 295617, 380079, 886851, 2660553]

約数ペア:

[(1, 2660553), (3, 886851), (7, 380079), (9, 295617), (21, 126693), (27, 98539), (49, 54297), (63, 42231), (147, 18099), (189, 14077), (441, 6033), (1323, 2011)]