40986243

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{4729}}^1$

素因数の和:4848

約数の個数: 20

約数和(自身を含む): 61811640

約数和(自身を除く): 20825397

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 4729, 8667, 14187, 42561, 127683, 383049, 506003, 1518009, 4554027, 13662081, 40986243]

約数ペア:

[(1, 40986243), (3, 13662081), (9, 4554027), (27, 1518009), (81, 506003), (107, 383049), (321, 127683), (963, 42561), (2889, 14187), (4729, 8667)]