252737283

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 368492544

約数和(自身を除く): 115755261

約数列:

[1, 3, 17, 47, 51, 97, 141, 291, 799, 1087, 1649, 2397, 3261, 4559, 4947, 13677, 18479, 51089, 55437, 77503, 105439, 153267, 232509, 316317, 868513, 1792463, 2605539, 4955633, 5377389, 14866899, 84245761, 252737283]

約数ペア:

[(1, 252737283), (3, 84245761), (17, 14866899), (47, 5377389), (51, 4955633), (97, 2605539), (141, 1792463), (291, 868513), (799, 316317), (1087, 232509), (1649, 153267), (2397, 105439), (3261, 77503), (4559, 55437), (4947, 51089), (13677, 18479)]