201233151

素因数分解:

$3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3593}}^1$

素因数の和:3740

約数の個数: 36

約数和(自身を含む): 340883712

約数和(自身を除く): 139650561

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 381, 441, 889, 1143, 2667, 3593, 6223, 8001, 10779, 18669, 25151, 32337, 56007, 75453, 176057, 226359, 456311, 528171, 1368933, 1584513, 3194177, 4106799, 9582531, 22359239, 28747593, 67077717, 201233151]

約数ペア:

[(1, 201233151), (3, 67077717), (7, 28747593), (9, 22359239), (21, 9582531), (49, 4106799), (63, 3194177), (127, 1584513), (147, 1368933), (381, 528171), (441, 456311), (889, 226359), (1143, 176057), (2667, 75453), (3593, 56007), (6223, 32337), (8001, 25151), (10779, 18669)]