2021654667

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1\times {\mathrm{14657}}^1$

素因数の和:16682

約数の個数: 16

約数和(自身を含む): 2814336000

約数和(自身を除く): 792681333

約数列:

[1, 3, 23, 69, 1999, 5997, 14657, 43971, 45977, 137931, 337111, 1011333, 29299343, 87898029, 673884889, 2021654667]

約数ペア:

[(1, 2021654667), (3, 673884889), (23, 87898029), (69, 29299343), (1999, 1011333), (5997, 337111), (14657, 137931), (43971, 45977)]