81042903

素因数分解:

$3^3\times {\mathrm{599}}^1\times {\mathrm{5011}}^1$

素因数の和:5619

約数の個数: 16

約数和(自身を含む): 120288000

約数和(自身を除く): 39245097

約数列:

[1, 3, 9, 27, 599, 1797, 5011, 5391, 15033, 16173, 45099, 135297, 3001589, 9004767, 27014301, 81042903]

約数ペア:

[(1, 81042903), (3, 27014301), (9, 9004767), (27, 3001589), (599, 135297), (1797, 45099), (5011, 16173), (5391, 15033)]