68480019

素因数分解:

$3^3\times {\mathrm{839}}^1\times {\mathrm{3023}}^1$

素因数の和:3871

約数の個数: 16

約数和(自身を含む): 101606400

約数和(自身を除く): 33126381

約数列:

[1, 3, 9, 27, 839, 2517, 3023, 7551, 9069, 22653, 27207, 81621, 2536297, 7608891, 22826673, 68480019]

約数ペア:

[(1, 68480019), (3, 22826673), (9, 7608891), (27, 2536297), (839, 81621), (2517, 27207), (3023, 22653), (7551, 9069)]