4608009

素因数分解:

$3^7\times 7^2\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 8226240

約数和(自身を除く): 3618231

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 81, 129, 147, 189, 243, 301, 387, 441, 567, 729, 903, 1161, 1323, 1701, 2107, 2187, 2709, 3483, 3969, 5103, 6321, 8127, 10449, 11907, 15309, 18963, 24381, 31347, 35721, 56889, 73143, 94041, 107163, 170667, 219429, 512001, 658287, 1536003, 4608009]

約数ペア:

[(1, 4608009), (3, 1536003), (7, 658287), (9, 512001), (21, 219429), (27, 170667), (43, 107163), (49, 94041), (63, 73143), (81, 56889), (129, 35721), (147, 31347), (189, 24381), (243, 18963), (301, 15309), (387, 11907), (441, 10449), (567, 8127), (729, 6321), (903, 5103), (1161, 3969), (1323, 3483), (1701, 2709), (2107, 2187)]