216655120791

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{8089}}^1$

素因数の和:8405

約数の個数: 64

約数和(自身を含む): 331035033600

約数和(自身を除く): 114379912809

約数列:

[1, 3, 9, 27, 73, 107, 127, 219, 321, 381, 657, 963, 1143, 1971, 2889, 3429, 7811, 8089, 9271, 13589, 23433, 24267, 27813, 40767, 70299, 72801, 83439, 122301, 210897, 218403, 250317, 366903, 590497, 865523, 991997, 1027303, 1771491, 2596569, 2975991, 3081909, 5314473, 7789707, 8927973, 9245727, 15943419, 23369121, 26783919, 27737181, 63183179, 74993119, 109921421, 189549537, 224979357, 329764263, 568648611, 674938071, 989292789, 1705945833, 2024814213, 2967878367, 8024263733, 24072791199, 72218373597, 216655120791]

約数ペア:

[(1, 216655120791), (3, 72218373597), (9, 24072791199), (27, 8024263733), (73, 2967878367), (107, 2024814213), (127, 1705945833), (219, 989292789), (321, 674938071), (381, 568648611), (657, 329764263), (963, 224979357), (1143, 189549537), (1971, 109921421), (2889, 74993119), (3429, 63183179), (7811, 27737181), (8089, 26783919), (9271, 23369121), (13589, 15943419), (23433, 9245727), (24267, 8927973), (27813, 7789707), (40767, 5314473), (70299, 3081909), (72801, 2975991), (83439, 2596569), (122301, 1771491), (210897, 1027303), (218403, 991997), (250317, 865523), (366903, 590497)]