57861891

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{27127}}^1$

素因数の和:27215

約数の個数: 16

約数和(自身を含む): 86809600

約数和(自身を除く): 28947709

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 27127, 81381, 244143, 732429, 2143033, 6429099, 19287297, 57861891]

約数ペア:

[(1, 57861891), (3, 19287297), (9, 6429099), (27, 2143033), (79, 732429), (237, 244143), (711, 81381), (2133, 27127)]