2525607

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2070873

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 83, 147, 161, 189, 207, 249, 441, 483, 581, 621, 747, 1127, 1323, 1449, 1743, 1909, 2241, 3381, 4067, 4347, 5229, 5727, 10143, 12201, 13363, 15687, 17181, 30429, 36603, 40089, 51543, 93541, 109809, 120267, 280623, 360801, 841869, 2525607]

約数ペア:

[(1, 2525607), (3, 841869), (7, 360801), (9, 280623), (21, 120267), (23, 109809), (27, 93541), (49, 51543), (63, 40089), (69, 36603), (83, 30429), (147, 17181), (161, 15687), (189, 13363), (207, 12201), (249, 10143), (441, 5727), (483, 5229), (581, 4347), (621, 4067), (747, 3381), (1127, 2241), (1323, 1909), (1449, 1743)]