1880199

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:931

約数の個数: 16

約数和(自身を含む): 2822400

約数和(自身を除く): 942201

約数列:

[1, 3, 9, 27, 83, 249, 747, 839, 2241, 2517, 7551, 22653, 69637, 208911, 626733, 1880199]

約数ペア:

[(1, 1880199), (3, 626733), (9, 208911), (27, 69637), (83, 22653), (249, 7551), (747, 2517), (839, 2241)]