27941919

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1811}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 38559360

約数和(自身を除く): 10617441

約数列:

[1, 3, 37, 111, 139, 417, 1811, 5143, 5433, 15429, 67007, 201021, 251729, 755187, 9313973, 27941919]

約数ペア:

[(1, 27941919), (3, 9313973), (37, 755187), (111, 251729), (139, 201021), (417, 67007), (1811, 15429), (5143, 5433)]