56027853

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 96096000

約数和(自身を除く): 40068147

約数列:

[1, 3, 7, 9, 21, 41, 63, 109, 123, 199, 287, 327, 369, 597, 763, 861, 981, 1393, 1791, 2289, 2583, 4179, 4469, 6867, 8159, 12537, 13407, 21691, 24477, 31283, 40221, 57113, 65073, 73431, 93849, 151837, 171339, 195219, 281547, 455511, 514017, 889331, 1366533, 2667993, 6225317, 8003979, 18675951, 56027853]

約数ペア:

[(1, 56027853), (3, 18675951), (7, 8003979), (9, 6225317), (21, 2667993), (41, 1366533), (63, 889331), (109, 514017), (123, 455511), (199, 281547), (287, 195219), (327, 171339), (369, 151837), (597, 93849), (763, 73431), (861, 65073), (981, 57113), (1393, 40221), (1791, 31283), (2289, 24477), (2583, 21691), (4179, 13407), (4469, 12537), (6867, 8159)]