168679827

素因数分解:

$3^4\times {\mathrm{683}}^1\times {\mathrm{3049}}^1$

素因数の和:3744

約数の個数: 20

約数和(自身を含む): 252430200

約数和(自身を除く): 83750373

約数列:

[1, 3, 9, 27, 81, 683, 2049, 3049, 6147, 9147, 18441, 27441, 55323, 82323, 246969, 2082467, 6247401, 18742203, 56226609, 168679827]

約数ペア:

[(1, 168679827), (3, 56226609), (9, 18742203), (27, 6247401), (81, 2082467), (683, 246969), (2049, 82323), (3049, 55323), (6147, 27441), (9147, 18441)]