38887929

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 57283200

約数和(自身を除く): 18395271

約数列:

[1, 3, 9, 101, 179, 239, 303, 537, 717, 909, 1611, 2151, 18079, 24139, 42781, 54237, 72417, 128343, 162711, 217251, 385029, 4320881, 12962643, 38887929]

約数ペア:

[(1, 38887929), (3, 12962643), (9, 4320881), (101, 385029), (179, 217251), (239, 162711), (303, 128343), (537, 72417), (717, 54237), (909, 42781), (1611, 24139), (2151, 18079)]