187554933

素因数分解:

$3^7\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 283392000

約数和(自身を除く): 95837067

約数列:

[1, 3, 9, 27, 81, 191, 243, 449, 573, 729, 1347, 1719, 2187, 4041, 5157, 12123, 15471, 36369, 46413, 85759, 109107, 139239, 257277, 327321, 417717, 771831, 981963, 2315493, 6946479, 20839437, 62518311, 187554933]

約数ペア:

[(1, 187554933), (3, 62518311), (9, 20839437), (27, 6946479), (81, 2315493), (191, 981963), (243, 771831), (449, 417717), (573, 327321), (729, 257277), (1347, 139239), (1719, 109107), (2187, 85759), (4041, 46413), (5157, 36369), (12123, 15471)]