200820813

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{6143}}^1$

素因数の和:6804

約数の個数: 16

約数和(自身を含む): 284000256

約数和(自身を除く): 83179443

約数列:

[1, 3, 17, 51, 641, 1923, 6143, 10897, 18429, 32691, 104431, 313293, 3937663, 11812989, 66940271, 200820813]

約数ペア:

[(1, 200820813), (3, 66940271), (17, 11812989), (51, 3937663), (641, 313293), (1923, 104431), (6143, 32691), (10897, 18429)]