2871627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 4209408

約数和(自身を除く): 1337781

約数列:

[1, 3, 11, 33, 173, 503, 519, 1509, 1903, 5533, 5709, 16599, 87019, 261057, 957209, 2871627]

約数ペア:

[(1, 2871627), (3, 957209), (11, 261057), (33, 87019), (173, 16599), (503, 5709), (519, 5533), (1509, 1903)]