201561534

素因数分解:

$2^1\times 3^4\times {\mathrm{251}}^1\times {\mathrm{4957}}^1$

素因数の和:5222

約数の個数: 40

約数和(自身を含む): 453538008

約数和(自身を除く): 251976474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251, 502, 753, 1506, 2259, 4518, 4957, 6777, 9914, 13554, 14871, 20331, 29742, 40662, 44613, 89226, 133839, 267678, 401517, 803034, 1244207, 2488414, 3732621, 7465242, 11197863, 22395726, 33593589, 67187178, 100780767, 201561534]

約数ペア:

[(1, 201561534), (2, 100780767), (3, 67187178), (6, 33593589), (9, 22395726), (18, 11197863), (27, 7465242), (54, 3732621), (81, 2488414), (162, 1244207), (251, 803034), (502, 401517), (753, 267678), (1506, 133839), (2259, 89226), (4518, 44613), (4957, 40662), (6777, 29742), (9914, 20331), (13554, 14871)]