28434267

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{2069}}^1$

素因数の和:2587

約数の個数: 16

約数和(自身を含む): 42228000

約数和(自身を除く): 13793733

約数列:

[1, 3, 9, 27, 509, 1527, 2069, 4581, 6207, 13743, 18621, 55863, 1053121, 3159363, 9478089, 28434267]

約数ペア:

[(1, 28434267), (3, 9478089), (9, 3159363), (27, 1053121), (509, 55863), (1527, 18621), (2069, 13743), (4581, 6207)]