211889682

素因数分解:

$2^1\times 3^7\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 481057920

約数和(自身を除く): 269168238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 243, 251, 386, 486, 502, 579, 729, 753, 1158, 1458, 1506, 1737, 2187, 2259, 3474, 4374, 4518, 5211, 6777, 10422, 13554, 15633, 20331, 31266, 40662, 46899, 48443, 60993, 93798, 96886, 121986, 140697, 145329, 182979, 281394, 290658, 365958, 422091, 435987, 548937, 844182, 871974, 1097874, 1307961, 2615922, 3923883, 7847766, 11771649, 23543298, 35314947, 70629894, 105944841, 211889682]

約数ペア:

[(1, 211889682), (2, 105944841), (3, 70629894), (6, 35314947), (9, 23543298), (18, 11771649), (27, 7847766), (54, 3923883), (81, 2615922), (162, 1307961), (193, 1097874), (243, 871974), (251, 844182), (386, 548937), (486, 435987), (502, 422091), (579, 365958), (729, 290658), (753, 281394), (1158, 182979), (1458, 145329), (1506, 140697), (1737, 121986), (2187, 96886), (2259, 93798), (3474, 60993), (4374, 48443), (4518, 46899), (5211, 40662), (6777, 31266), (10422, 20331), (13554, 15633)]