159793479

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 244632960

約数和(自身を除く): 84839481

約数列:

[1, 3, 9, 27, 81, 103, 107, 179, 309, 321, 537, 927, 963, 1611, 2781, 2889, 4833, 8343, 8667, 11021, 14499, 18437, 19153, 33063, 55311, 57459, 99189, 165933, 172377, 297567, 497799, 517131, 892701, 1493397, 1551393, 1972759, 5918277, 17754831, 53264493, 159793479]

約数ペア:

[(1, 159793479), (3, 53264493), (9, 17754831), (27, 5918277), (81, 1972759), (103, 1551393), (107, 1493397), (179, 892701), (309, 517131), (321, 497799), (537, 297567), (927, 172377), (963, 165933), (1611, 99189), (2781, 57459), (2889, 55311), (4833, 33063), (8343, 19153), (8667, 18437), (11021, 14499)]