200985267

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{18803}}^1$

素因数の和:19322

約数の個数: 16

約数和(自身を含む): 306881280

約数和(自身を除く): 105896013

約数列:

[1, 3, 7, 21, 509, 1527, 3563, 10689, 18803, 56409, 131621, 394863, 9570727, 28712181, 66995089, 200985267]

約数ペア:

[(1, 200985267), (3, 66995089), (7, 28712181), (21, 9570727), (509, 394863), (1527, 131621), (3563, 56409), (10689, 18803)]