40640589

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 66115200

約数和(自身を除く): 25474611

約数列:

[1, 3, 9, 11, 27, 33, 99, 193, 297, 579, 709, 1737, 2123, 2127, 5211, 6369, 6381, 7799, 19107, 19143, 23397, 57321, 70191, 136837, 210573, 410511, 1231533, 1505207, 3694599, 4515621, 13546863, 40640589]

約数ペア:

[(1, 40640589), (3, 13546863), (9, 4515621), (11, 3694599), (27, 1505207), (33, 1231533), (99, 410511), (193, 210573), (297, 136837), (579, 70191), (709, 57321), (1737, 23397), (2123, 19143), (2127, 19107), (5211, 7799), (6369, 6381)]