8697861

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:822

約数の個数: 20

約数和(自身を含む): 13091232

約数和(自身を除く): 4393371

約数列:

[1, 3, 9, 27, 81, 167, 501, 643, 1503, 1929, 4509, 5787, 13527, 17361, 52083, 107381, 322143, 966429, 2899287, 8697861]

約数ペア:

[(1, 8697861), (3, 2899287), (9, 966429), (27, 322143), (81, 107381), (167, 52083), (501, 17361), (643, 13527), (1503, 5787), (1929, 4509)]