49493907

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 75068448

約数和(自身を除く): 25574541

約数列:

[1, 3, 9, 23, 69, 181, 207, 543, 1321, 1629, 3963, 4163, 11889, 12489, 30383, 37467, 91149, 239101, 273447, 717303, 2151909, 5499323, 16497969, 49493907]

約数ペア:

[(1, 49493907), (3, 16497969), (9, 5499323), (23, 2151909), (69, 717303), (181, 273447), (207, 239101), (543, 91149), (1321, 37467), (1629, 30383), (3963, 12489), (4163, 11889)]