27679338

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 33961878

約数列:

[1, 2, 3, 6, 9, 18, 83, 97, 166, 191, 194, 249, 291, 382, 498, 573, 582, 747, 873, 1146, 1494, 1719, 1746, 3438, 8051, 15853, 16102, 18527, 24153, 31706, 37054, 47559, 48306, 55581, 72459, 95118, 111162, 142677, 144918, 166743, 285354, 333486, 1537741, 3075482, 4613223, 9226446, 13839669, 27679338]

約数ペア:

[(1, 27679338), (2, 13839669), (3, 9226446), (6, 4613223), (9, 3075482), (18, 1537741), (83, 333486), (97, 285354), (166, 166743), (191, 144918), (194, 142677), (249, 111162), (291, 95118), (382, 72459), (498, 55581), (573, 48306), (582, 47559), (747, 37054), (873, 31706), (1146, 24153), (1494, 18527), (1719, 16102), (1746, 15853), (3438, 8051)]