27911091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15227}}^1$

素因数の和:15290

約数の個数: 16

約数和(自身を含む): 40932864

約数和(自身を除く): 13021773

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 15227, 45681, 197951, 593853, 715669, 2147007, 9303697, 27911091]

約数ペア:

[(1, 27911091), (3, 9303697), (13, 2147007), (39, 715669), (47, 593853), (141, 197951), (611, 45681), (1833, 15227)]