75109167

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 127872000

約数和(自身を除く): 52762833

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1393, 1791, 1997, 4179, 5373, 5991, 12537, 13979, 17973, 37611, 41937, 53919, 125811, 377433, 397403, 1192209, 2781821, 3576627, 8345463, 10729881, 25036389, 75109167]

約数ペア:

[(1, 75109167), (3, 25036389), (7, 10729881), (9, 8345463), (21, 3576627), (27, 2781821), (63, 1192209), (189, 397403), (199, 377433), (597, 125811), (1393, 53919), (1791, 41937), (1997, 37611), (4179, 17973), (5373, 13979), (5991, 12537)]