2896047

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 5472000

約数和(自身を除く): 2575953

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 199, 231, 297, 441, 539, 597, 693, 1323, 1393, 1617, 1791, 2079, 2189, 4179, 4851, 5373, 6567, 9751, 12537, 14553, 15323, 19701, 29253, 37611, 45969, 59103, 87759, 107261, 137907, 263277, 321783, 413721, 965349, 2896047]

約数ペア:

[(1, 2896047), (3, 965349), (7, 413721), (9, 321783), (11, 263277), (21, 137907), (27, 107261), (33, 87759), (49, 59103), (63, 45969), (77, 37611), (99, 29253), (147, 19701), (189, 15323), (199, 14553), (231, 12537), (297, 9751), (441, 6567), (539, 5373), (597, 4851), (693, 4179), (1323, 2189), (1393, 2079), (1617, 1791)]