12251709

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 19219200

約数和(自身を除く): 6967491

約数列:

[1, 3, 9, 23, 27, 69, 109, 181, 207, 327, 543, 621, 981, 1629, 2507, 2943, 4163, 4887, 7521, 12489, 19729, 22563, 37467, 59187, 67689, 112401, 177561, 453767, 532683, 1361301, 4083903, 12251709]

約数ペア:

[(1, 12251709), (3, 4083903), (9, 1361301), (23, 532683), (27, 453767), (69, 177561), (109, 112401), (181, 67689), (207, 59187), (327, 37467), (543, 22563), (621, 19729), (981, 12489), (1629, 7521), (2507, 4887), (2943, 4163)]