47928951

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3823}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 79539200

約数和(自身を除く): 31610249

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 3823, 4179, 11469, 12537, 26761, 34407, 80283, 240849, 760777, 2282331, 5325439, 6846993, 15976317, 47928951]

約数ペア:

[(1, 47928951), (3, 15976317), (7, 6846993), (9, 5325439), (21, 2282331), (63, 760777), (199, 240849), (597, 80283), (1393, 34407), (1791, 26761), (3823, 12537), (4179, 11469)]