2008100133

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 3282048000

約数和(自身を除く): 1273947867

約数列:

[1, 3, 9, 13, 27, 39, 73, 109, 117, 219, 327, 351, 657, 719, 949, 981, 1417, 1971, 2157, 2847, 2943, 4251, 6471, 7957, 8541, 9347, 12753, 19413, 23871, 25623, 28041, 38259, 52487, 71613, 78371, 84123, 103441, 157461, 214839, 235113, 252369, 310323, 472383, 682331, 705339, 930969, 1018823, 1417149, 2046993, 2116017, 2792907, 3056469, 5721083, 6140979, 9169407, 17163249, 18422937, 27508221, 51489747, 74374079, 154469241, 223122237, 669366711, 2008100133]

約数ペア:

[(1, 2008100133), (3, 669366711), (9, 223122237), (13, 154469241), (27, 74374079), (39, 51489747), (73, 27508221), (109, 18422937), (117, 17163249), (219, 9169407), (327, 6140979), (351, 5721083), (657, 3056469), (719, 2792907), (949, 2116017), (981, 2046993), (1417, 1417149), (1971, 1018823), (2157, 930969), (2847, 705339), (2943, 682331), (4251, 472383), (6471, 310323), (7957, 252369), (8541, 235113), (9347, 214839), (12753, 157461), (19413, 103441), (23871, 84123), (25623, 78371), (28041, 71613), (38259, 52487)]