827496729

素因数分解:

$3^4\times {\mathrm{1597}}^1\times {\mathrm{6397}}^1$

素因数の和:8006

約数の個数: 20

約数和(自身を含む): 1237104484

約数和(自身を除く): 409607755

約数列:

[1, 3, 9, 27, 81, 1597, 4791, 6397, 14373, 19191, 43119, 57573, 129357, 172719, 518157, 10216009, 30648027, 91944081, 275832243, 827496729]

約数ペア:

[(1, 827496729), (3, 275832243), (9, 91944081), (27, 30648027), (81, 10216009), (1597, 518157), (4791, 172719), (6397, 129357), (14373, 57573), (19191, 43119)]