64277199

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1709}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 109440000

約数和(自身を除く): 45162801

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1393, 1709, 1791, 4179, 5127, 5373, 11963, 12537, 15381, 35889, 37611, 46143, 107667, 323001, 340091, 1020273, 2380637, 3060819, 7141911, 9182457, 21425733, 64277199]

約数ペア:

[(1, 64277199), (3, 21425733), (7, 9182457), (9, 7141911), (21, 3060819), (27, 2380637), (63, 1020273), (189, 340091), (199, 323001), (597, 107667), (1393, 46143), (1709, 37611), (1791, 35889), (4179, 15381), (5127, 12537), (5373, 11963)]