200985219

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{4933}}^1$

素因数の和:5448

約数の個数: 20

約数和(自身を含む): 300895056

約数和(自身を除く): 99909837

約数列:

[1, 3, 9, 27, 81, 503, 1509, 4527, 4933, 13581, 14799, 40743, 44397, 133191, 399573, 2481299, 7443897, 22331691, 66995073, 200985219]

約数ペア:

[(1, 200985219), (3, 66995073), (9, 22331691), (27, 7443897), (81, 2481299), (503, 399573), (1509, 133191), (4527, 44397), (4933, 40743), (13581, 14799)]