53904771

素因数分解:

$3^4\times {\mathrm{677}}^1\times {\mathrm{983}}^1$

素因数の和:1672

約数の個数: 20

約数和(自身を含む): 80725392

約数和(自身を除く): 26820621

約数列:

[1, 3, 9, 27, 81, 677, 983, 2031, 2949, 6093, 8847, 18279, 26541, 54837, 79623, 665491, 1996473, 5989419, 17968257, 53904771]

約数ペア:

[(1, 53904771), (3, 17968257), (9, 5989419), (27, 1996473), (81, 665491), (677, 79623), (983, 54837), (2031, 26541), (2949, 18279), (6093, 8847)]