2645290431

素因数分解:

$3^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{10847}}^1$

素因数の和:10953

約数の個数: 48

約数和(自身を含む): 4512768000

約数和(自身を除く): 1867477569

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 343, 441, 553, 711, 1029, 1659, 3087, 3871, 4977, 10847, 11613, 27097, 32541, 34839, 75929, 81291, 97623, 227787, 243873, 531503, 683361, 856913, 1594509, 2570739, 3720521, 4783527, 5998391, 7712217, 11161563, 17995173, 33484689, 41988737, 53985519, 125966211, 293921159, 377898633, 881763477, 2645290431]

約数ペア:

[(1, 2645290431), (3, 881763477), (7, 377898633), (9, 293921159), (21, 125966211), (49, 53985519), (63, 41988737), (79, 33484689), (147, 17995173), (237, 11161563), (343, 7712217), (441, 5998391), (553, 4783527), (711, 3720521), (1029, 2570739), (1659, 1594509), (3087, 856913), (3871, 683361), (4977, 531503), (10847, 243873), (11613, 227787), (27097, 97623), (32541, 81291), (34839, 75929)]