2777841

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1830159

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 199, 297, 423, 517, 597, 1269, 1551, 1791, 2189, 4653, 5373, 6567, 9353, 13959, 19701, 28059, 59103, 84177, 102883, 252531, 308649, 925947, 2777841]

約数ペア:

[(1, 2777841), (3, 925947), (9, 308649), (11, 252531), (27, 102883), (33, 84177), (47, 59103), (99, 28059), (141, 19701), (199, 13959), (297, 9353), (423, 6567), (517, 5373), (597, 4653), (1269, 2189), (1551, 1791)]