1662291

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{9721}}^1$

素因数の和:9746

約数の個数: 12

約数和(自身を含む): 2527720

約数和(自身を除く): 865429

約数列:

[1, 3, 9, 19, 57, 171, 9721, 29163, 87489, 184699, 554097, 1662291]

約数ペア:

[(1, 1662291), (3, 554097), (9, 184699), (19, 87489), (57, 29163), (171, 9721)]