26884503

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 40122368

約数和(自身を除く): 13237865

約数列:

[1, 3, 9, 43, 127, 129, 381, 387, 547, 1143, 1641, 4923, 5461, 16383, 23521, 49149, 69469, 70563, 208407, 211689, 625221, 2987167, 8961501, 26884503]

約数ペア:

[(1, 26884503), (3, 8961501), (9, 2987167), (43, 625221), (127, 211689), (129, 208407), (381, 70563), (387, 69469), (547, 49149), (1143, 23521), (1641, 16383), (4923, 5461)]