138626802

素因数分解:

$2^1\times 3^4\times {\mathrm{855721}}^1$

素因数の和:855735

約数の個数: 20

約数和(自身を含む): 310627086

約数和(自身を除く): 172000284

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 855721, 1711442, 2567163, 5134326, 7701489, 15402978, 23104467, 46208934, 69313401, 138626802]

約数ペア:

[(1, 138626802), (2, 69313401), (3, 46208934), (6, 23104467), (9, 15402978), (18, 7701489), (27, 5134326), (54, 2567163), (81, 1711442), (162, 855721)]