856953

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 1344960

約数和(自身を除く): 488007

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1867, 5601, 16803, 31739, 50409, 95217, 285651, 856953]

約数ペア:

[(1, 856953), (3, 285651), (9, 95217), (17, 50409), (27, 31739), (51, 16803), (153, 5601), (459, 1867)]