2988891639

素因数分解:

$3^2\times {\mathrm{619}}^1\times {\mathrm{536509}}^1$

素因数の和:537134

約数の個数: 12

約数和(自身を含む): 4324270600

約数和(自身を除く): 1335378961

約数列:

[1, 3, 9, 619, 1857, 5571, 536509, 1609527, 4828581, 332099071, 996297213, 2988891639]

約数ペア:

[(1, 2988891639), (3, 996297213), (9, 332099071), (619, 4828581), (1857, 1609527), (5571, 536509)]