291244707

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{829757}}^1$

素因数の和:829779

約数の個数: 16

約数和(自身を含む): 464664480

約数和(自身を除く): 173419773

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 829757, 2489271, 7467813, 10786841, 22403439, 32360523, 97081569, 291244707]

約数ペア:

[(1, 291244707), (3, 97081569), (9, 32360523), (13, 22403439), (27, 10786841), (39, 7467813), (117, 2489271), (351, 829757)]