2126223729

素因数分解:

$3^3\times 7^3\times {\mathrm{229589}}^1$

素因数の和:229619

約数の個数: 32

約数和(自身を含む): 3673440000

約数和(自身を除く): 1547216271

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 229589, 688767, 1607123, 2066301, 4821369, 6198903, 11249861, 14464107, 33749583, 43392321, 78749027, 101248749, 236247081, 303746247, 708741243, 2126223729]

約数ペア:

[(1, 2126223729), (3, 708741243), (7, 303746247), (9, 236247081), (21, 101248749), (27, 78749027), (49, 43392321), (63, 33749583), (147, 14464107), (189, 11249861), (343, 6198903), (441, 4821369), (1029, 2066301), (1323, 1607123), (3087, 688767), (9261, 229589)]