72669261

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{84401}}^1$

素因数の和:84452

約数の個数: 16

約数和(自身を含む): 113436288

約数和(自身を除く): 40767027

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 84401, 253203, 590807, 1772421, 3460441, 10381323, 24223087, 72669261]

約数ペア:

[(1, 72669261), (3, 24223087), (7, 10381323), (21, 3460441), (41, 1772421), (123, 590807), (287, 253203), (861, 84401)]