200947401

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:658

約数の個数: 36

約数和(自身を含む): 309384192

約数和(自身を除く): 108436791

約数列:

[1, 3, 9, 19, 57, 127, 171, 361, 381, 487, 1083, 1143, 1461, 2413, 3249, 4383, 7239, 9253, 21717, 27759, 45847, 61849, 83277, 137541, 175807, 185547, 412623, 527421, 556641, 1175131, 1582263, 3525393, 10576179, 22327489, 66982467, 200947401]

約数ペア:

[(1, 200947401), (3, 66982467), (9, 22327489), (19, 10576179), (57, 3525393), (127, 1582263), (171, 1175131), (361, 556641), (381, 527421), (487, 412623), (1083, 185547), (1143, 175807), (1461, 137541), (2413, 83277), (3249, 61849), (4383, 45847), (7239, 27759), (9253, 21717)]