2308311

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1424169

約数列:

[1, 3, 9, 17, 27, 47, 51, 107, 141, 153, 321, 423, 459, 799, 963, 1269, 1819, 2397, 2889, 5029, 5457, 7191, 15087, 16371, 21573, 45261, 49113, 85493, 135783, 256479, 769437, 2308311]

約数ペア:

[(1, 2308311), (3, 769437), (9, 256479), (17, 135783), (27, 85493), (47, 49113), (51, 45261), (107, 21573), (141, 16371), (153, 15087), (321, 7191), (423, 5457), (459, 5029), (799, 2889), (963, 2397), (1269, 1819)]