56210949

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 90220800

約数和(自身を除く): 34009851

約数列:

[1, 3, 9, 19, 27, 57, 73, 79, 171, 219, 237, 361, 513, 657, 711, 1083, 1387, 1501, 1971, 2133, 3249, 4161, 4503, 5767, 9747, 12483, 13509, 17301, 26353, 28519, 37449, 40527, 51903, 79059, 85557, 109573, 155709, 237177, 256671, 328719, 711531, 770013, 986157, 2081887, 2958471, 6245661, 18736983, 56210949]

約数ペア:

[(1, 56210949), (3, 18736983), (9, 6245661), (19, 2958471), (27, 2081887), (57, 986157), (73, 770013), (79, 711531), (171, 328719), (219, 256671), (237, 237177), (361, 155709), (513, 109573), (657, 85557), (711, 79059), (1083, 51903), (1387, 40527), (1501, 37449), (1971, 28519), (2133, 26353), (3249, 17301), (4161, 13509), (4503, 12483), (5767, 9747)]