200971251

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1964

約数の個数: 36

約数和(自身を含む): 318938256

約数和(自身を除く): 117967005

約数列:

[1, 3, 9, 13, 39, 71, 117, 169, 213, 507, 639, 923, 1521, 1861, 2769, 5583, 8307, 11999, 16749, 24193, 35997, 72579, 107991, 132131, 217737, 314509, 396393, 943527, 1189179, 1717703, 2830581, 5153109, 15459327, 22330139, 66990417, 200971251]

約数ペア:

[(1, 200971251), (3, 66990417), (9, 22330139), (13, 15459327), (39, 5153109), (71, 2830581), (117, 1717703), (169, 1189179), (213, 943527), (507, 396393), (639, 314509), (923, 217737), (1521, 132131), (1861, 107991), (2769, 72579), (5583, 35997), (8307, 24193), (11999, 16749)]