53689689

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 85847040

約数和(自身を除く): 32157351

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 901, 1431, 2207, 2703, 6621, 8109, 19863, 24327, 37519, 59589, 112557, 116971, 337671, 350913, 1013013, 1052739, 1988507, 3158217, 5965521, 17896563, 53689689]

約数ペア:

[(1, 53689689), (3, 17896563), (9, 5965521), (17, 3158217), (27, 1988507), (51, 1052739), (53, 1013013), (153, 350913), (159, 337671), (459, 116971), (477, 112557), (901, 59589), (1431, 37519), (2207, 24327), (2703, 19863), (6621, 8109)]