2009011167

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{92203}}^1$

素因数の和:92484

約数の個数: 20

約数和(自身を含む): 3012304680

約数和(自身を除く): 1003293513

約数列:

[1, 3, 9, 27, 81, 269, 807, 2421, 7263, 21789, 92203, 276609, 829827, 2489481, 7468443, 24802607, 74407821, 223223463, 669670389, 2009011167]

約数ペア:

[(1, 2009011167), (3, 669670389), (9, 223223463), (27, 74407821), (81, 24802607), (269, 7468443), (807, 2489481), (2421, 829827), (7263, 276609), (21789, 92203)]