54977703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{18719}}^1$

素因数の和:18822

約数の個数: 16

約数和(自身を含む): 80870400

約数和(自身を除く): 25892697

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 18719, 56157, 205909, 617727, 1665991, 4997973, 18325901, 54977703]

約数ペア:

[(1, 54977703), (3, 18325901), (11, 4997973), (33, 1665991), (89, 617727), (267, 205909), (979, 56157), (2937, 18719)]