7885971

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{4001}}^1$

素因数の和:4083

約数の個数: 16

約数和(自身を含む): 11845920

約数和(自身を除く): 3959949

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 4001, 12003, 36009, 108027, 292073, 876219, 2628657, 7885971]

約数ペア:

[(1, 7885971), (3, 2628657), (9, 876219), (27, 292073), (73, 108027), (219, 36009), (657, 12003), (1971, 4001)]