202290669

素因数分解:

$3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 352123200

約数和(自身を除く): 149832531

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 107, 147, 189, 321, 441, 749, 963, 1323, 1429, 2247, 2889, 4287, 5243, 6741, 10003, 12861, 15729, 20223, 30009, 38583, 47187, 70021, 90027, 141561, 152903, 210063, 270081, 458709, 630189, 1070321, 1376127, 1890567, 3210963, 4128381, 7492247, 9632889, 22476741, 28898667, 67430223, 202290669]

約数ペア:

[(1, 202290669), (3, 67430223), (7, 28898667), (9, 22476741), (21, 9632889), (27, 7492247), (49, 4128381), (63, 3210963), (107, 1890567), (147, 1376127), (189, 1070321), (321, 630189), (441, 458709), (749, 270081), (963, 210063), (1323, 152903), (1429, 141561), (2247, 90027), (2889, 70021), (4287, 47187), (5243, 38583), (6741, 30009), (10003, 20223), (12861, 15729)]