25280127

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{49279}}^1$

素因数の和:49307

約数の個数: 16

約数和(自身を含む): 39424000

約数和(自身を除く): 14143873

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 49279, 147837, 443511, 936301, 1330533, 2808903, 8426709, 25280127]

約数ペア:

[(1, 25280127), (3, 8426709), (9, 2808903), (19, 1330533), (27, 936301), (57, 443511), (171, 147837), (513, 49279)]