27831687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5209}}^1$

素因数の和:5362

約数の個数: 16

約数和(自身を含む): 40262880

約数和(自身を除く): 12431193

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5209, 5343, 15627, 67717, 203151, 713633, 2140899, 9277229, 27831687]

約数ペア:

[(1, 27831687), (3, 9277229), (13, 2140899), (39, 713633), (137, 203151), (411, 67717), (1781, 15627), (5209, 5343)]