47968947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6949}}^1$

素因数の和:7027

約数の個数: 24

約数和(自身を含む): 75894000

約数和(自身を除く): 27925053

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 6949, 20847, 62541, 90337, 271011, 409991, 813033, 1229973, 3689919, 5329883, 15989649, 47968947]

約数ペア:

[(1, 47968947), (3, 15989649), (9, 5329883), (13, 3689919), (39, 1229973), (59, 813033), (117, 409991), (177, 271011), (531, 90337), (767, 62541), (2301, 20847), (6903, 6949)]