57980727

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 45802953

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 301, 357, 387, 731, 903, 1071, 1259, 2193, 2709, 3777, 5117, 6579, 8813, 11331, 15351, 21403, 26439, 46053, 54137, 64209, 79317, 149821, 162411, 192627, 378959, 449463, 487233, 920329, 1136877, 1348389, 2760987, 3410631, 6442303, 8282961, 19326909, 57980727]

約数ペア:

[(1, 57980727), (3, 19326909), (7, 8282961), (9, 6442303), (17, 3410631), (21, 2760987), (43, 1348389), (51, 1136877), (63, 920329), (119, 487233), (129, 449463), (153, 378959), (301, 192627), (357, 162411), (387, 149821), (731, 79317), (903, 64209), (1071, 54137), (1259, 46053), (2193, 26439), (2709, 21403), (3777, 15351), (5117, 11331), (6579, 8813)]