3867963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 6144000

約数和(自身を除く): 2276037

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 199, 209, 341, 589, 597, 627, 1023, 1767, 2189, 3781, 6169, 6479, 6567, 11343, 18507, 19437, 41591, 67859, 117211, 124773, 203577, 351633, 1289321, 3867963]

約数ペア:

[(1, 3867963), (3, 1289321), (11, 351633), (19, 203577), (31, 124773), (33, 117211), (57, 67859), (93, 41591), (199, 19437), (209, 18507), (341, 11343), (589, 6567), (597, 6479), (627, 6169), (1023, 3781), (1767, 2189)]