1853804529

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{629903}}^1$

素因数の和:630021

約数の個数: 16

約数和(自身を含む): 2771577600

約数和(自身を除く): 917773071

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 629903, 1889709, 5669127, 17007381, 68659427, 205978281, 617934843, 1853804529]

約数ペア:

[(1, 1853804529), (3, 617934843), (9, 205978281), (27, 68659427), (109, 17007381), (327, 5669127), (981, 1889709), (2943, 629903)]