80653509

素因数分解:

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

素因数の和:726

約数の個数: 32

約数和(自身を含む): 123453440

約数和(自身を除く): 42799931

約数列:

[1, 3, 9, 27, 43, 127, 129, 381, 387, 547, 1143, 1161, 1641, 3429, 4923, 5461, 14769, 16383, 23521, 49149, 69469, 70563, 147447, 208407, 211689, 625221, 635067, 1875663, 2987167, 8961501, 26884503, 80653509]

約数ペア:

[(1, 80653509), (3, 26884503), (9, 8961501), (27, 2987167), (43, 1875663), (127, 635067), (129, 625221), (381, 211689), (387, 208407), (547, 147447), (1143, 70563), (1161, 69469), (1641, 49149), (3429, 23521), (4923, 16383), (5461, 14769)]