9799947

素因数分解:

$3^7\times {\mathrm{4481}}^1$

素因数の和:4502

約数の個数: 16

約数和(自身を含む): 14700960

約数和(自身を除く): 4901013

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 4481, 13443, 40329, 120987, 362961, 1088883, 3266649, 9799947]

約数ペア:

[(1, 9799947), (3, 3266649), (9, 1088883), (27, 362961), (81, 120987), (243, 40329), (729, 13443), (2187, 4481)]