80637837

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 128409600

約数和(自身を除く): 47771763

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 777, 1239, 1759, 2183, 5277, 6549, 12313, 15281, 36939, 45843, 65083, 103781, 195249, 311343, 455581, 726467, 1366743, 2179401, 3839897, 11519691, 26879279, 80637837]

約数ペア:

[(1, 80637837), (3, 26879279), (7, 11519691), (21, 3839897), (37, 2179401), (59, 1366743), (111, 726467), (177, 455581), (259, 311343), (413, 195249), (777, 103781), (1239, 65083), (1759, 45843), (2183, 36939), (5277, 15281), (6549, 12313)]