56470203

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{2917}}^1$

素因数の和:3168

約数の個数: 20

約数和(自身を含む): 84738720

約数和(自身を除く): 28268517

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 2917, 6453, 8751, 19359, 26253, 78759, 236277, 697163, 2091489, 6274467, 18823401, 56470203]

約数ペア:

[(1, 56470203), (3, 18823401), (9, 6274467), (27, 2091489), (81, 697163), (239, 236277), (717, 78759), (2151, 26253), (2917, 19359), (6453, 8751)]