8108667

素因数分解:

$3^6\times 7^2\times {\mathrm{227}}^1$

素因数の和:259

約数の個数: 42

約数和(自身を含む): 14204628

約数和(自身を除く): 6095961

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 227, 243, 441, 567, 681, 729, 1323, 1589, 1701, 2043, 3969, 4767, 5103, 6129, 11123, 11907, 14301, 18387, 33369, 35721, 42903, 55161, 100107, 128709, 165483, 300321, 386127, 900963, 1158381, 2702889, 8108667]

約数ペア:

[(1, 8108667), (3, 2702889), (7, 1158381), (9, 900963), (21, 386127), (27, 300321), (49, 165483), (63, 128709), (81, 100107), (147, 55161), (189, 42903), (227, 35721), (243, 33369), (441, 18387), (567, 14301), (681, 11907), (729, 11123), (1323, 6129), (1589, 5103), (1701, 4767), (2043, 3969)]