201593211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 290188800

約数和(自身を除く): 88595589

約数列:

[1, 3, 19, 57, 71, 109, 213, 327, 457, 1349, 1371, 2071, 4047, 6213, 7739, 8683, 23217, 26049, 32447, 49813, 97341, 147041, 149439, 441123, 616493, 946447, 1849479, 2839341, 3536723, 10610169, 67197737, 201593211]

約数ペア:

[(1, 201593211), (3, 67197737), (19, 10610169), (57, 3536723), (71, 2839341), (109, 1849479), (213, 946447), (327, 616493), (457, 441123), (1349, 149439), (1371, 147041), (2071, 97341), (4047, 49813), (6213, 32447), (7739, 26049), (8683, 23217)]