55242021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1249}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 77040000

約数和(自身を除く): 21797979

約数列:

[1, 3, 23, 69, 641, 1249, 1923, 3747, 14743, 28727, 44229, 86181, 800609, 2401827, 18414007, 55242021]

約数ペア:

[(1, 55242021), (3, 18414007), (23, 2401827), (69, 800609), (641, 86181), (1249, 44229), (1923, 28727), (3747, 14743)]