201794103

素因数分解:

$3^2\times 7^3\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 343200000

約数和(自身を除く): 141405897

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 343, 393, 441, 499, 917, 1029, 1179, 1497, 2751, 3087, 3493, 4491, 6419, 8253, 10479, 19257, 24451, 31437, 44933, 57771, 65369, 73353, 134799, 171157, 196107, 220059, 404397, 457583, 513471, 588321, 1372749, 1540413, 3203081, 4118247, 9609243, 22421567, 28827729, 67264701, 201794103]

約数ペア:

[(1, 201794103), (3, 67264701), (7, 28827729), (9, 22421567), (21, 9609243), (49, 4118247), (63, 3203081), (131, 1540413), (147, 1372749), (343, 588321), (393, 513471), (441, 457583), (499, 404397), (917, 220059), (1029, 196107), (1179, 171157), (1497, 134799), (2751, 73353), (3087, 65369), (3493, 57771), (4491, 44933), (6419, 31437), (8253, 24451), (10479, 19257)]