669366711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 1066665600

約数和(自身を除く): 397298889

約数列:

[1, 3, 9, 13, 39, 73, 109, 117, 219, 327, 657, 719, 949, 981, 1417, 2157, 2847, 4251, 6471, 7957, 8541, 9347, 12753, 23871, 28041, 52487, 71613, 78371, 84123, 103441, 157461, 235113, 310323, 472383, 682331, 705339, 930969, 1018823, 2046993, 3056469, 5721083, 6140979, 9169407, 17163249, 51489747, 74374079, 223122237, 669366711]

約数ペア:

[(1, 669366711), (3, 223122237), (9, 74374079), (13, 51489747), (39, 17163249), (73, 9169407), (109, 6140979), (117, 5721083), (219, 3056469), (327, 2046993), (657, 1018823), (719, 930969), (949, 705339), (981, 682331), (1417, 472383), (2157, 310323), (2847, 235113), (4251, 157461), (6471, 103441), (7957, 84123), (8541, 78371), (9347, 71613), (12753, 52487), (23871, 28041)]