13977945

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2903}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 24463296

約数和(自身を除く): 10485351

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 2903, 4815, 8709, 14515, 26127, 43545, 130635, 310621, 931863, 1553105, 2795589, 4659315, 13977945]

約数ペア:

[(1, 13977945), (3, 4659315), (5, 2795589), (9, 1553105), (15, 931863), (45, 310621), (107, 130635), (321, 43545), (535, 26127), (963, 14515), (1605, 8709), (2903, 4815)]