77247081

素因数分解:

$3^3\times {\mathrm{1549}}^1\times {\mathrm{1847}}^1$

素因数の和:3405

約数の個数: 16

約数和(自身を含む): 114576000

約数和(自身を除く): 37328919

約数列:

[1, 3, 9, 27, 1549, 1847, 4647, 5541, 13941, 16623, 41823, 49869, 2861003, 8583009, 25749027, 77247081]

約数ペア:

[(1, 77247081), (3, 25749027), (9, 8583009), (27, 2861003), (1549, 49869), (1847, 41823), (4647, 16623), (5541, 13941)]