200952513

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{20809}}^1$

素因数の和:20881

約数の個数: 24

約数和(自身を含む): 308404200

約数和(自身を除く): 107451687

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 20809, 62427, 187281, 603461, 769933, 1810383, 2309799, 5431149, 6929397, 22328057, 66984171, 200952513]

約数ペア:

[(1, 200952513), (3, 66984171), (9, 22328057), (29, 6929397), (37, 5431149), (87, 2309799), (111, 1810383), (261, 769933), (333, 603461), (1073, 187281), (3219, 62427), (9657, 20809)]