209675343

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1\times {\mathrm{863}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 282839040

約数和(自身を除く): 73163697

約数列:

[1, 3, 109, 327, 743, 863, 2229, 2589, 80987, 94067, 242961, 282201, 641209, 1923627, 69891781, 209675343]

約数ペア:

[(1, 209675343), (3, 69891781), (109, 1923627), (327, 641209), (743, 282201), (863, 242961), (2229, 94067), (2589, 80987)]