2553044697

素因数分解:

$3^3\times 7^3\times {\mathrm{275677}}^1$

素因数の和:275707

約数の個数: 32

約数和(自身を含む): 4410848000

約数和(自身を除く): 1857803303

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 275677, 827031, 1929739, 2481093, 5789217, 7443279, 13508173, 17367651, 40524519, 52102953, 94557211, 121573557, 283671633, 364720671, 851014899, 2553044697]

約数ペア:

[(1, 2553044697), (3, 851014899), (7, 364720671), (9, 283671633), (21, 121573557), (27, 94557211), (49, 52102953), (63, 40524519), (147, 17367651), (189, 13508173), (343, 7443279), (441, 5789217), (1029, 2481093), (1323, 1929739), (3087, 827031), (9261, 275677)]