27289293

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{641}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 38088576

約数和(自身を除く): 10799283

約数列:

[1, 3, 23, 69, 617, 641, 1851, 1923, 14191, 14743, 42573, 44229, 395497, 1186491, 9096431, 27289293]

約数ペア:

[(1, 27289293), (3, 9096431), (23, 1186491), (69, 395497), (617, 44229), (641, 42573), (1851, 14743), (1923, 14191)]