538757946

素因数分解:

$2^1\times 3^3\times {\mathrm{251}}^1\times {\mathrm{39749}}^1$

素因数の和:40011

約数の個数: 32

約数和(自身を含む): 1202040000

約数和(自身を除く): 663282054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 251, 502, 753, 1506, 2259, 4518, 6777, 13554, 39749, 79498, 119247, 238494, 357741, 715482, 1073223, 2146446, 9976999, 19953998, 29930997, 59861994, 89792991, 179585982, 269378973, 538757946]

約数ペア:

[(1, 538757946), (2, 269378973), (3, 179585982), (6, 89792991), (9, 59861994), (18, 29930997), (27, 19953998), (54, 9976999), (251, 2146446), (502, 1073223), (753, 715482), (1506, 357741), (2259, 238494), (4518, 119247), (6777, 79498), (13554, 39749)]