2054409831

素因数分解:

$3^3\times {\mathrm{6427}}^1\times {\mathrm{11839}}^1$

素因数の和:18275

約数の個数: 16

約数和(自身を含む): 3044300800

約数和(自身を除く): 989890969

約数列:

[1, 3, 9, 27, 6427, 11839, 19281, 35517, 57843, 106551, 173529, 319653, 76089253, 228267759, 684803277, 2054409831]

約数ペア:

[(1, 2054409831), (3, 684803277), (9, 228267759), (27, 76089253), (6427, 319653), (11839, 173529), (19281, 106551), (35517, 57843)]