26888589

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32831}}^1$

素因数の和:32857

約数の個数: 24

約数和(自身を含む): 47803392

約数和(自身を除く): 20914803

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 32831, 98493, 229817, 295479, 426803, 689451, 1280409, 2068353, 2987621, 3841227, 8962863, 26888589]

約数ペア:

[(1, 26888589), (3, 8962863), (7, 3841227), (9, 2987621), (13, 2068353), (21, 1280409), (39, 689451), (63, 426803), (91, 295479), (117, 229817), (273, 98493), (819, 32831)]