291203289

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{829639}}^1$

素因数の和:829661

約数の個数: 16

約数和(自身を含む): 464598400

約数和(自身を除く): 173395111

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 829639, 2488917, 7466751, 10785307, 22400253, 32355921, 97067763, 291203289]

約数ペア:

[(1, 291203289), (3, 97067763), (9, 32355921), (13, 22400253), (27, 10785307), (39, 7466751), (117, 2488917), (351, 829639)]