4050243

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1656

約数の個数: 20

約数和(自身を含む): 6249408

約数和(自身を除く): 2199165

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1613, 2511, 4839, 14517, 43551, 50003, 130653, 150009, 450027, 1350081, 4050243]

約数ペア:

[(1, 4050243), (3, 1350081), (9, 450027), (27, 150009), (31, 130653), (81, 50003), (93, 43551), (279, 14517), (837, 4839), (1613, 2511)]