56124081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25247}}^1$

素因数の和:25285

約数の個数: 24

約数和(自身を含む): 91902720

約数和(自身を除く): 35778639

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 25247, 75741, 227223, 328211, 479693, 984633, 1439079, 2953899, 4317237, 6236009, 18708027, 56124081]

約数ペア:

[(1, 56124081), (3, 18708027), (9, 6236009), (13, 4317237), (19, 2953899), (39, 1439079), (57, 984633), (117, 479693), (171, 328211), (247, 227223), (741, 75741), (2223, 25247)]