194736321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12149}}^1$

素因数の和:12305

約数の個数: 24

約数和(自身を含む): 305159400

約数和(自身を除く): 110423079

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 12149, 16029, 36447, 109341, 157937, 473811, 1421433, 1664413, 4993239, 14979717, 21637369, 64912107, 194736321]

約数ペア:

[(1, 194736321), (3, 64912107), (9, 21637369), (13, 14979717), (39, 4993239), (117, 1664413), (137, 1421433), (411, 473811), (1233, 157937), (1781, 109341), (5343, 36447), (12149, 16029)]