388771011

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{1867}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 595346544

約数和(自身を除く): 206575533

約数列:

[1, 3, 9, 17, 51, 153, 1361, 1867, 4083, 5601, 12249, 16803, 23137, 31739, 69411, 95217, 208233, 285651, 2540987, 7622961, 22868883, 43196779, 129590337, 388771011]

約数ペア:

[(1, 388771011), (3, 129590337), (9, 43196779), (17, 22868883), (51, 7622961), (153, 2540987), (1361, 285651), (1867, 208233), (4083, 95217), (5601, 69411), (12249, 31739), (16803, 23137)]