123989265

素因数分解:

$3^3\times 5^1\times {\mathrm{918439}}^1$

素因数の和:918453

約数の個数: 16

約数和(自身を含む): 220425600

約数和(自身を除く): 96436335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 918439, 2755317, 4592195, 8265951, 13776585, 24797853, 41329755, 123989265]

約数ペア:

[(1, 123989265), (3, 41329755), (5, 24797853), (9, 13776585), (15, 8265951), (27, 4592195), (45, 2755317), (135, 918439)]