859451877

素因数分解:

$3^5\times {\mathrm{857}}^1\times {\mathrm{4127}}^1$

素因数の和:4999

約数の個数: 24

約数和(自身を含む): 1289223936

約数和(自身を除く): 429772059

約数列:

[1, 3, 9, 27, 81, 243, 857, 2571, 4127, 7713, 12381, 23139, 37143, 69417, 111429, 208251, 334287, 1002861, 3536839, 10610517, 31831551, 95494653, 286483959, 859451877]

約数ペア:

[(1, 859451877), (3, 286483959), (9, 95494653), (27, 31831551), (81, 10610517), (243, 3536839), (857, 1002861), (2571, 334287), (4127, 208251), (7713, 111429), (12381, 69417), (23139, 37143)]