3900609

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2061

約数の個数: 16

約数和(自身を含む): 5860800

約数和(自身を除く): 1960191

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 1979, 5937, 17811, 53433, 144467, 433401, 1300203, 3900609]

約数ペア:

[(1, 3900609), (3, 1300203), (9, 433401), (27, 144467), (73, 53433), (219, 17811), (657, 5937), (1971, 1979)]