7065261

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 12220572

約数和(自身を除く): 5155311

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 433, 441, 777, 1299, 1813, 2331, 3031, 3897, 5439, 9093, 16021, 16317, 21217, 27279, 48063, 63651, 112147, 144189, 190953, 336441, 785029, 1009323, 2355087, 7065261]

約数ペア:

[(1, 7065261), (3, 2355087), (7, 1009323), (9, 785029), (21, 336441), (37, 190953), (49, 144189), (63, 112147), (111, 63651), (147, 48063), (259, 27279), (333, 21217), (433, 16317), (441, 16021), (777, 9093), (1299, 5439), (1813, 3897), (2331, 3031)]