2016894087

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{51767}}^1$

素因数の和:51829

約数の個数: 40

約数和(自身を含む): 3332409696

約数和(自身を除く): 1315515609

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1443, 2997, 4329, 12987, 38961, 51767, 155301, 465903, 672971, 1397709, 1915379, 2018913, 4193127, 5746137, 6056739, 17238411, 18170217, 24899927, 51715233, 54510651, 74699781, 155145699, 224099343, 672298029, 2016894087]

約数ペア:

[(1, 2016894087), (3, 672298029), (9, 224099343), (13, 155145699), (27, 74699781), (37, 54510651), (39, 51715233), (81, 24899927), (111, 18170217), (117, 17238411), (333, 6056739), (351, 5746137), (481, 4193127), (999, 2018913), (1053, 1915379), (1443, 1397709), (2997, 672971), (4329, 465903), (12987, 155301), (38961, 51767)]