171047403

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{80191}}^1$

素因数の和:80279

約数の個数: 16

約数和(自身を含む): 256614400

約数和(自身を除く): 85566997

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 80191, 240573, 721719, 2165157, 6335089, 19005267, 57015801, 171047403]

約数ペア:

[(1, 171047403), (3, 57015801), (9, 19005267), (27, 6335089), (79, 2165157), (237, 721719), (711, 240573), (2133, 80191)]