17138979

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 31288320

約数和(自身を除く): 14149341

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 99, 117, 143, 193, 207, 253, 297, 299, 351, 429, 579, 621, 759, 897, 1287, 1737, 2123, 2277, 2509, 2691, 3289, 3861, 4439, 5211, 6369, 6831, 7527, 8073, 9867, 13317, 19107, 22581, 27599, 29601, 39951, 48829, 57321, 57707, 67743, 82797, 88803, 119853, 146487, 173121, 248391, 439461, 519363, 634777, 745173, 1318383, 1558089, 1904331, 5712993, 17138979]

約数ペア:

[(1, 17138979), (3, 5712993), (9, 1904331), (11, 1558089), (13, 1318383), (23, 745173), (27, 634777), (33, 519363), (39, 439461), (69, 248391), (99, 173121), (117, 146487), (143, 119853), (193, 88803), (207, 82797), (253, 67743), (297, 57707), (299, 57321), (351, 48829), (429, 39951), (579, 29601), (621, 27599), (759, 22581), (897, 19107), (1287, 13317), (1737, 9867), (2123, 8073), (2277, 7527), (2509, 6831), (2691, 6369), (3289, 5211), (3861, 4439)]