980804931

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{20717}}^1$

素因数の和:21130

約数の個数: 16

約数和(自身を含む): 1341863424

約数和(自身を除く): 361058493

約数列:

[1, 3, 43, 129, 367, 1101, 15781, 20717, 47343, 62151, 890831, 2672493, 7603139, 22809417, 326934977, 980804931]

約数ペア:

[(1, 980804931), (3, 326934977), (43, 22809417), (129, 7603139), (367, 2672493), (1101, 890831), (15781, 62151), (20717, 47343)]