26897481

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{76631}}^1$

素因数の和:76653

約数の個数: 16

約数和(自身を含む): 42913920

約数和(自身を除く): 16016439

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 76631, 229893, 689679, 996203, 2069037, 2988609, 8965827, 26897481]

約数ペア:

[(1, 26897481), (3, 8965827), (9, 2988609), (13, 2069037), (27, 996203), (39, 689679), (117, 229893), (351, 76631)]