6491121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 11243520

約数和(自身を除く): 4752399

約数列:

[1, 3, 7, 13, 21, 31, 39, 59, 91, 93, 169, 177, 217, 273, 403, 413, 507, 651, 767, 1183, 1209, 1239, 1829, 2301, 2821, 3549, 5239, 5369, 5487, 8463, 9971, 12803, 15717, 16107, 23777, 29913, 36673, 38409, 69797, 71331, 110019, 166439, 209391, 309101, 499317, 927303, 2163707, 6491121]

約数ペア:

[(1, 6491121), (3, 2163707), (7, 927303), (13, 499317), (21, 309101), (31, 209391), (39, 166439), (59, 110019), (91, 71331), (93, 69797), (169, 38409), (177, 36673), (217, 29913), (273, 23777), (403, 16107), (413, 15717), (507, 12803), (651, 9971), (767, 8463), (1183, 5487), (1209, 5369), (1239, 5239), (1829, 3549), (2301, 2821)]