2620920951

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1\times {\mathrm{797}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 4212673920

約数和(自身を除く): 1591752969

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 563, 649, 797, 1689, 1947, 2391, 5067, 5841, 6193, 7173, 8767, 18579, 26301, 33217, 47023, 55737, 78903, 99651, 141069, 298953, 365387, 423207, 448711, 517253, 1096161, 1346133, 1551759, 3288483, 4038399, 4655277, 4935821, 14807463, 26473949, 44422389, 79421847, 238265541, 291213439, 873640317, 2620920951]

約数ペア:

[(1, 2620920951), (3, 873640317), (9, 291213439), (11, 238265541), (33, 79421847), (59, 44422389), (99, 26473949), (177, 14807463), (531, 4935821), (563, 4655277), (649, 4038399), (797, 3288483), (1689, 1551759), (1947, 1346133), (2391, 1096161), (5067, 517253), (5841, 448711), (6193, 423207), (7173, 365387), (8767, 298953), (18579, 141069), (26301, 99651), (33217, 78903), (47023, 55737)]