86893983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1559}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 137255040

約数和(自身を除く): 50361057

約数列:

[1, 3, 9, 11, 33, 99, 563, 1559, 1689, 4677, 5067, 6193, 14031, 17149, 18579, 51447, 55737, 154341, 877717, 2633151, 7899453, 9654887, 28964661, 86893983]

約数ペア:

[(1, 86893983), (3, 28964661), (9, 9654887), (11, 7899453), (33, 2633151), (99, 877717), (563, 154341), (1559, 55737), (1689, 51447), (4677, 18579), (5067, 17149), (6193, 14031)]