201010869

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 325140480

約数和(自身を除く): 124129611

約数列:

[1, 3, 9, 23, 27, 47, 69, 71, 97, 141, 207, 213, 291, 423, 621, 639, 873, 1081, 1269, 1633, 1917, 2231, 2619, 3243, 3337, 4559, 4899, 6693, 6887, 9729, 10011, 13677, 14697, 20079, 20661, 29187, 30033, 41031, 44091, 60237, 61983, 76751, 90099, 104857, 123093, 158401, 185949, 230253, 314571, 323689, 475203, 690759, 943713, 971067, 1425609, 2072277, 2831139, 2913201, 4276827, 7444847, 8739603, 22334541, 67003623, 201010869]

約数ペア:

[(1, 201010869), (3, 67003623), (9, 22334541), (23, 8739603), (27, 7444847), (47, 4276827), (69, 2913201), (71, 2831139), (97, 2072277), (141, 1425609), (207, 971067), (213, 943713), (291, 690759), (423, 475203), (621, 323689), (639, 314571), (873, 230253), (1081, 185949), (1269, 158401), (1633, 123093), (1917, 104857), (2231, 90099), (2619, 76751), (3243, 61983), (3337, 60237), (4559, 44091), (4899, 41031), (6693, 30033), (6887, 29187), (9729, 20661), (10011, 20079), (13677, 14697)]