17306163

素因数分解:

$3^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 30351360

約数和(自身を除く): 13045197

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 103, 127, 147, 189, 309, 381, 441, 721, 889, 927, 1143, 1323, 2163, 2667, 2781, 3429, 5047, 6223, 6489, 8001, 13081, 15141, 18669, 19467, 24003, 39243, 45423, 56007, 91567, 117729, 136269, 168021, 274701, 353187, 640969, 824103, 1922907, 2472309, 5768721, 17306163]

約数ペア:

[(1, 17306163), (3, 5768721), (7, 2472309), (9, 1922907), (21, 824103), (27, 640969), (49, 353187), (63, 274701), (103, 168021), (127, 136269), (147, 117729), (189, 91567), (309, 56007), (381, 45423), (441, 39243), (721, 24003), (889, 19467), (927, 18669), (1143, 15141), (1323, 13081), (2163, 8001), (2667, 6489), (2781, 6223), (3429, 5047)]