210836619

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 360422400

約数和(自身を除く): 149585781

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 151, 259, 333, 453, 599, 777, 1057, 1359, 1797, 2331, 3171, 4193, 5391, 5587, 9513, 12579, 16761, 22163, 37737, 39109, 50283, 66489, 90449, 117327, 155141, 199467, 271347, 351981, 465423, 633143, 814041, 1396269, 1899429, 3346613, 5698287, 10039839, 23426291, 30119517, 70278873, 210836619]

約数ペア:

[(1, 210836619), (3, 70278873), (7, 30119517), (9, 23426291), (21, 10039839), (37, 5698287), (63, 3346613), (111, 1899429), (151, 1396269), (259, 814041), (333, 633143), (453, 465423), (599, 351981), (777, 271347), (1057, 199467), (1359, 155141), (1797, 117327), (2331, 90449), (3171, 66489), (4193, 50283), (5391, 39109), (5587, 37737), (9513, 22163), (12579, 16761)]