55053567

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{3181}}^1$

素因数の和:3831

約数の個数: 16

約数和(自身を含む): 81713760

約数和(自身を除く): 26660193

約数列:

[1, 3, 9, 27, 641, 1923, 3181, 5769, 9543, 17307, 28629, 85887, 2039021, 6117063, 18351189, 55053567]

約数ペア:

[(1, 55053567), (3, 18351189), (9, 6117063), (27, 2039021), (641, 85887), (1923, 28629), (3181, 17307), (5769, 9543)]