158932719

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7537}}^1$

素因数の和:7628

約数の個数: 32

約数和(自身を含む): 260513280

約数和(自身を除く): 101580561

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 7029, 7537, 21087, 22611, 67833, 82907, 203499, 248721, 535127, 746163, 1605381, 2238489, 4816143, 5886397, 14448429, 17659191, 52977573, 158932719]

約数ペア:

[(1, 158932719), (3, 52977573), (9, 17659191), (11, 14448429), (27, 5886397), (33, 4816143), (71, 2238489), (99, 1605381), (213, 746163), (297, 535127), (639, 248721), (781, 203499), (1917, 82907), (2343, 67833), (7029, 22611), (7537, 21087)]