17091081

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 29899584

約数和(自身を除く): 12808503

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 701, 903, 1161, 2103, 2709, 3483, 4907, 6309, 8127, 14721, 18927, 24381, 30143, 44163, 56781, 90429, 132489, 211001, 271287, 397467, 633003, 813861, 1899009, 2441583, 5697027, 17091081]

約数ペア:

[(1, 17091081), (3, 5697027), (7, 2441583), (9, 1899009), (21, 813861), (27, 633003), (43, 397467), (63, 271287), (81, 211001), (129, 132489), (189, 90429), (301, 56781), (387, 44163), (567, 30143), (701, 24381), (903, 18927), (1161, 14721), (2103, 8127), (2709, 6309), (3483, 4907)]