1842939

素因数分解:

$3^3\times 7^3\times {\mathrm{199}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 3200000

約数和(自身を除く): 1357061

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 199, 343, 441, 597, 1029, 1323, 1393, 1791, 3087, 4179, 5373, 9261, 9751, 12537, 29253, 37611, 68257, 87759, 204771, 263277, 614313, 1842939]

約数ペア:

[(1, 1842939), (3, 614313), (7, 263277), (9, 204771), (21, 87759), (27, 68257), (49, 37611), (63, 29253), (147, 12537), (189, 9751), (199, 9261), (343, 5373), (441, 4179), (597, 3087), (1029, 1791), (1323, 1393)]