2000984553

素因数分解:

$3^4\times {\mathrm{1091}}^1\times {\mathrm{22643}}^1$

素因数の和:23746

約数の個数: 20

約数和(自身を含む): 2991997008

約数和(自身を除く): 991012455

約数列:

[1, 3, 9, 27, 81, 1091, 3273, 9819, 22643, 29457, 67929, 88371, 203787, 611361, 1834083, 24703513, 74110539, 222331617, 666994851, 2000984553]

約数ペア:

[(1, 2000984553), (3, 666994851), (9, 222331617), (27, 74110539), (81, 24703513), (1091, 1834083), (3273, 611361), (9819, 203787), (22643, 88371), (29457, 67929)]