6663699

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 36

約数和(自身を含む): 11649456

約数和(自身を除く): 4985757

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 293, 361, 399, 879, 1083, 1197, 2051, 2527, 2637, 3249, 5567, 6153, 7581, 16701, 18459, 22743, 38969, 50103, 105773, 116907, 317319, 350721, 740411, 951957, 2221233, 6663699]

約数ペア:

[(1, 6663699), (3, 2221233), (7, 951957), (9, 740411), (19, 350721), (21, 317319), (57, 116907), (63, 105773), (133, 50103), (171, 38969), (293, 22743), (361, 18459), (399, 16701), (879, 7581), (1083, 6153), (1197, 5567), (2051, 3249), (2527, 2637)]