200465979

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{502421}}^1$

素因数の和:502450

約数の個数: 16

約数和(自身を含む): 321550080

約数和(自身を除く): 121084101

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 502421, 1507263, 3516947, 9545999, 10550841, 28637997, 66821993, 200465979]

約数ペア:

[(1, 200465979), (3, 66821993), (7, 28637997), (19, 10550841), (21, 9545999), (57, 3516947), (133, 1507263), (399, 502421)]