200718147

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503053}}^1$

素因数の和:503082

約数の個数: 16

約数和(自身を含む): 321954560

約数和(自身を除く): 121236413

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 503053, 1509159, 3521371, 9558007, 10564113, 28674021, 66906049, 200718147]

約数ペア:

[(1, 200718147), (3, 66906049), (7, 28674021), (19, 10564113), (21, 9558007), (57, 3521371), (133, 1509159), (399, 503053)]