17966561301

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{7333}}^1$

素因数の和:7882

約数の個数: 48

約数和(自身を含む): 28660567936

約数和(自身を除く): 10694006635

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 487, 559, 1461, 1677, 4383, 5031, 6331, 7333, 18993, 20941, 21999, 56979, 62823, 65997, 95329, 188469, 272233, 285987, 315319, 816699, 857961, 945957, 2450097, 2837871, 3571171, 4099147, 10713513, 12297441, 32140539, 36892323, 46425223, 139275669, 153560353, 417827007, 460681059, 1382043177, 1996284589, 5988853767, 17966561301]

約数ペア:

[(1, 17966561301), (3, 5988853767), (9, 1996284589), (13, 1382043177), (39, 460681059), (43, 417827007), (117, 153560353), (129, 139275669), (387, 46425223), (487, 36892323), (559, 32140539), (1461, 12297441), (1677, 10713513), (4383, 4099147), (5031, 3571171), (6331, 2837871), (7333, 2450097), (18993, 945957), (20941, 857961), (21999, 816699), (56979, 315319), (62823, 285987), (65997, 272233), (95329, 188469)]