207837189

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4513}}^1$

素因数の和:4586

約数の個数: 48

約数和(自身を含む): 371809152

約数和(自身を除く): 163971963

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 301, 357, 387, 731, 903, 1071, 2193, 2709, 4513, 5117, 6579, 13539, 15351, 31591, 40617, 46053, 76721, 94773, 194059, 230163, 284319, 537047, 582177, 690489, 1358413, 1611141, 1746531, 3299003, 4075239, 4833423, 9897009, 12225717, 23093021, 29691027, 69279063, 207837189]

約数ペア:

[(1, 207837189), (3, 69279063), (7, 29691027), (9, 23093021), (17, 12225717), (21, 9897009), (43, 4833423), (51, 4075239), (63, 3299003), (119, 1746531), (129, 1611141), (153, 1358413), (301, 690489), (357, 582177), (387, 537047), (731, 284319), (903, 230163), (1071, 194059), (2193, 94773), (2709, 76721), (4513, 46053), (5117, 40617), (6579, 31591), (13539, 15351)]