171429426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3571}}^1$

素因数の和:3716

約数の個数: 64

約数和(自身を含む): 438927360

約数和(自身を除く): 267497934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 762, 889, 1143, 1778, 2286, 2667, 3429, 3571, 5334, 6858, 7142, 8001, 10713, 16002, 21426, 24003, 24997, 32139, 48006, 49994, 64278, 74991, 96417, 149982, 192834, 224973, 449946, 453517, 674919, 907034, 1349838, 1360551, 2721102, 3174619, 4081653, 6349238, 8163306, 9523857, 12244959, 19047714, 24489918, 28571571, 57143142, 85714713, 171429426]

約数ペア:

[(1, 171429426), (2, 85714713), (3, 57143142), (6, 28571571), (7, 24489918), (9, 19047714), (14, 12244959), (18, 9523857), (21, 8163306), (27, 6349238), (42, 4081653), (54, 3174619), (63, 2721102), (126, 1360551), (127, 1349838), (189, 907034), (254, 674919), (378, 453517), (381, 449946), (762, 224973), (889, 192834), (1143, 149982), (1778, 96417), (2286, 74991), (2667, 64278), (3429, 49994), (3571, 48006), (5334, 32139), (6858, 24997), (7142, 24003), (8001, 21426), (10713, 16002)]