207008629713

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{2027}}^1\times {\mathrm{2251}}^1$

素因数の和:4426

約数の個数: 36

約数和(自身を含む): 303567645264

約数和(自身を除く): 96559015551

約数列:

[1, 3, 9, 71, 213, 639, 2027, 2251, 5041, 6081, 6753, 15123, 18243, 20259, 45369, 143917, 159821, 431751, 479463, 1295253, 1438389, 4562777, 10218107, 11347291, 13688331, 30654321, 34041873, 41064993, 91962963, 102125619, 323957167, 971871501, 2915614503, 23000958857, 69002876571, 207008629713]

約数ペア:

[(1, 207008629713), (3, 69002876571), (9, 23000958857), (71, 2915614503), (213, 971871501), (639, 323957167), (2027, 102125619), (2251, 91962963), (5041, 41064993), (6081, 34041873), (6753, 30654321), (15123, 13688331), (18243, 11347291), (20259, 10218107), (45369, 4562777), (143917, 1438389), (159821, 1295253), (431751, 479463)]