8867259

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 13939200

約数和(自身を除く): 5071941

約数列:

[1, 3, 9, 23, 27, 69, 109, 131, 207, 327, 393, 621, 981, 1179, 2507, 2943, 3013, 3537, 7521, 9039, 14279, 22563, 27117, 42837, 67689, 81351, 128511, 328417, 385533, 985251, 2955753, 8867259]

約数ペア:

[(1, 8867259), (3, 2955753), (9, 985251), (23, 385533), (27, 328417), (69, 128511), (109, 81351), (131, 67689), (207, 42837), (327, 27117), (393, 22563), (621, 14279), (981, 9039), (1179, 7521), (2507, 3537), (2943, 3013)]