5553549

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{2897}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 8346240

約数和(自身を除く): 2792691

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 2897, 8691, 26073, 78219, 205687, 617061, 1851183, 5553549]

約数ペア:

[(1, 5553549), (3, 1851183), (9, 617061), (27, 205687), (71, 78219), (213, 26073), (639, 8691), (1917, 2897)]