17679249

素因数分解:

$3^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 14576751

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 83, 147, 161, 189, 207, 249, 343, 441, 483, 581, 621, 747, 1029, 1127, 1323, 1449, 1743, 1909, 2241, 3087, 3381, 4067, 4347, 5229, 5727, 7889, 9261, 10143, 12201, 13363, 15687, 17181, 23667, 28469, 30429, 36603, 40089, 51543, 71001, 85407, 93541, 109809, 120267, 213003, 256221, 280623, 360801, 654787, 768663, 841869, 1964361, 2525607, 5893083, 17679249]

約数ペア:

[(1, 17679249), (3, 5893083), (7, 2525607), (9, 1964361), (21, 841869), (23, 768663), (27, 654787), (49, 360801), (63, 280623), (69, 256221), (83, 213003), (147, 120267), (161, 109809), (189, 93541), (207, 85407), (249, 71001), (343, 51543), (441, 40089), (483, 36603), (581, 30429), (621, 28469), (747, 23667), (1029, 17181), (1127, 15687), (1323, 13363), (1449, 12201), (1743, 10143), (1909, 9261), (2241, 7889), (3087, 5727), (3381, 5229), (4067, 4347)]