2169227421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{130073}}^1$

素因数の和:130205

約数の個数: 24

約数和(自身を含む): 3348104760

約数和(自身を除く): 1178877339

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 5559, 16677, 130073, 390219, 1170657, 2211241, 6633723, 14177957, 19901169, 42533871, 127601613, 241025269, 723075807, 2169227421]

約数ペア:

[(1, 2169227421), (3, 723075807), (9, 241025269), (17, 127601613), (51, 42533871), (109, 19901169), (153, 14177957), (327, 6633723), (981, 2211241), (1853, 1170657), (5559, 390219), (16677, 130073)]