200720487

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{10433}}^1$

素因数の和:10511

約数の個数: 24

約数和(自身を含む): 299747952

約数和(自身を除く): 99027465

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 1749, 6413, 10433, 19239, 31299, 114763, 344289, 552949, 1262393, 1658847, 3787179, 6082439, 18247317, 66906829, 200720487]

約数ペア:

[(1, 200720487), (3, 66906829), (11, 18247317), (33, 6082439), (53, 3787179), (121, 1658847), (159, 1262393), (363, 552949), (583, 344289), (1749, 114763), (6413, 31299), (10433, 19239)]