25719633

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{22153}}^1$

素因数の和:22205

約数の個数: 16

約数和(自身を含む): 38991040

約数和(自身を除く): 13271407

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 22153, 66459, 199377, 598131, 952579, 2857737, 8573211, 25719633]

約数ペア:

[(1, 25719633), (3, 8573211), (9, 2857737), (27, 952579), (43, 598131), (129, 199377), (387, 66459), (1161, 22153)]