12738897

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{1741}}^1$

素因数の和:2021

約数の個数: 16

約数和(自身を含む): 18952960

約数和(自身を除く): 6214063

約数列:

[1, 3, 9, 27, 271, 813, 1741, 2439, 5223, 7317, 15669, 47007, 471811, 1415433, 4246299, 12738897]

約数ペア:

[(1, 12738897), (3, 4246299), (9, 1415433), (27, 471811), (271, 47007), (813, 15669), (1741, 7317), (2439, 5223)]