5551551

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{1619}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 8294400

約数和(自身を除く): 2742849

約数列:

[1, 3, 9, 27, 127, 381, 1143, 1619, 3429, 4857, 14571, 43713, 205613, 616839, 1850517, 5551551]

約数ペア:

[(1, 5551551), (3, 1850517), (9, 616839), (27, 205613), (127, 43713), (381, 14571), (1143, 4857), (1619, 3429)]