47009547

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 36

約数和(自身を含む): 75975744

約数和(自身を除く): 28966197

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 279, 403, 507, 997, 1209, 1521, 2991, 3627, 5239, 8973, 12961, 15717, 30907, 38883, 47151, 92721, 116649, 168493, 278163, 401791, 505479, 1205373, 1516437, 3616119, 5223283, 15669849, 47009547]

約数ペア:

[(1, 47009547), (3, 15669849), (9, 5223283), (13, 3616119), (31, 1516437), (39, 1205373), (93, 505479), (117, 401791), (169, 278163), (279, 168493), (403, 116649), (507, 92721), (997, 47151), (1209, 38883), (1521, 30907), (2991, 15717), (3627, 12961), (5239, 8973)]