2009091699

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{9705757}}^1$

素因数の和:9705786

約数の個数: 12

約数和(自身を含む): 3028196496

約数和(自身を除く): 1019104797

約数列:

[1, 3, 9, 23, 69, 207, 9705757, 29117271, 87351813, 223232411, 669697233, 2009091699]

約数ペア:

[(1, 2009091699), (3, 669697233), (9, 223232411), (23, 87351813), (69, 29117271), (207, 9705757)]