2088747

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 20

約数和(自身を含む): 3162456

約数和(自身を除く): 1073709

約数列:

[1, 3, 9, 27, 81, 107, 241, 321, 723, 963, 2169, 2889, 6507, 8667, 19521, 25787, 77361, 232083, 696249, 2088747]

約数ペア:

[(1, 2088747), (3, 696249), (9, 232083), (27, 77361), (81, 25787), (107, 19521), (241, 8667), (321, 6507), (723, 2889), (963, 2169)]