85812777

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2292

約数の個数: 28

約数和(自身を含む): 131146884

約数和(自身を除く): 45334107

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 729, 1431, 2221, 4293, 6663, 12879, 19989, 38637, 59967, 117713, 179901, 353139, 539703, 1059417, 1619109, 3178251, 9534753, 28604259, 85812777]

約数ペア:

[(1, 85812777), (3, 28604259), (9, 9534753), (27, 3178251), (53, 1619109), (81, 1059417), (159, 539703), (243, 353139), (477, 179901), (729, 117713), (1431, 59967), (2221, 38637), (4293, 19989), (6663, 12879)]