1280452833

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{38153}}^1$

素因数の和:38286

約数の個数: 32

約数和(自身を含む): 2087786880

約数和(自身を除く): 807334047

約数列:

[1, 3, 9, 11, 27, 33, 99, 113, 297, 339, 1017, 1243, 3051, 3729, 11187, 33561, 38153, 114459, 343377, 419683, 1030131, 1259049, 3777147, 4311289, 11331441, 12933867, 38801601, 47424179, 116404803, 142272537, 426817611, 1280452833]

約数ペア:

[(1, 1280452833), (3, 426817611), (9, 142272537), (11, 116404803), (27, 47424179), (33, 38801601), (99, 12933867), (113, 11331441), (297, 4311289), (339, 3777147), (1017, 1259049), (1243, 1030131), (3051, 419683), (3729, 343377), (11187, 114459), (33561, 38153)]