76550103

素因数分解:

$3^6\times 7^2\times {\mathrm{2143}}^1$

素因数の和:2175

約数の個数: 42

約数和(自身を含む): 133573344

約数和(自身を除く): 57023241

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 2143, 3969, 5103, 6429, 11907, 15001, 19287, 35721, 45003, 57861, 105007, 135009, 173583, 315021, 405027, 520749, 945063, 1215081, 1562247, 2835189, 3645243, 8505567, 10935729, 25516701, 76550103]

約数ペア:

[(1, 76550103), (3, 25516701), (7, 10935729), (9, 8505567), (21, 3645243), (27, 2835189), (49, 1562247), (63, 1215081), (81, 945063), (147, 520749), (189, 405027), (243, 315021), (441, 173583), (567, 135009), (729, 105007), (1323, 57861), (1701, 45003), (2143, 35721), (3969, 19287), (5103, 15001), (6429, 11907)]