2526489

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 4508244

約数和(自身を除く): 1981755

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 337, 357, 441, 833, 1011, 1071, 2359, 2499, 3033, 5729, 7077, 7497, 16513, 17187, 21231, 40103, 49539, 51561, 120309, 148617, 280721, 360927, 842163, 2526489]

約数ペア:

[(1, 2526489), (3, 842163), (7, 360927), (9, 280721), (17, 148617), (21, 120309), (49, 51561), (51, 49539), (63, 40103), (119, 21231), (147, 17187), (153, 16513), (337, 7497), (357, 7077), (441, 5729), (833, 3033), (1011, 2499), (1071, 2359)]