200049969

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{72719}}^1$

素因数の和:72860

約数の個数: 16

約数和(自身を含む): 307169280

約数和(自身を除く): 107119311

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 72719, 218157, 509033, 1527099, 9526189, 28578567, 66683323, 200049969]

約数ペア:

[(1, 200049969), (3, 66683323), (7, 28578567), (21, 9526189), (131, 1527099), (393, 509033), (917, 218157), (2751, 72719)]