206543247

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1\times {\mathrm{1787}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 280644480

約数和(自身を除く): 74101233

約数列:

[1, 3, 59, 177, 653, 1787, 1959, 5361, 38527, 105433, 115581, 316299, 1166911, 3500733, 68847749, 206543247]

約数ペア:

[(1, 206543247), (3, 68847749), (59, 3500733), (177, 1166911), (653, 316299), (1787, 115581), (1959, 105433), (5361, 38527)]