55215081

素因数分解:

$3^3\times {\mathrm{1093}}^1\times {\mathrm{1871}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 81918720

約数和(自身を除く): 26703639

約数列:

[1, 3, 9, 27, 1093, 1871, 3279, 5613, 9837, 16839, 29511, 50517, 2045003, 6135009, 18405027, 55215081]

約数ペア:

[(1, 55215081), (3, 18405027), (9, 6135009), (27, 2045003), (1093, 50517), (1871, 29511), (3279, 16839), (5613, 9837)]