1860432813

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{943903}}^1$

素因数の和:943985

約数の個数: 16

約数和(自身を含む): 2793955840

約数和(自身を除く): 933523027

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 943903, 2831709, 8495127, 25485381, 68904919, 206714757, 620144271, 1860432813]

約数ペア:

[(1, 1860432813), (3, 620144271), (9, 206714757), (27, 68904919), (73, 25485381), (219, 8495127), (657, 2831709), (1971, 943903)]