57871881

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{5399}}^1$

素因数の和:5805

約数の個数: 16

約数和(自身を含む): 85968000

約数和(自身を除く): 28096119

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 5399, 10719, 16197, 48591, 145773, 2143403, 6430209, 19290627, 57871881]

約数ペア:

[(1, 57871881), (3, 19290627), (9, 6430209), (27, 2143403), (397, 145773), (1191, 48591), (3573, 16197), (5399, 10719)]