389935677

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1\times {\mathrm{787}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 523219392

約数和(自身を除く): 133283715

約数列:

[1, 3, 317, 521, 787, 951, 1563, 2361, 165157, 249479, 410027, 495471, 748437, 1230081, 129978559, 389935677]

約数ペア:

[(1, 389935677), (3, 129978559), (317, 1230081), (521, 748437), (787, 495471), (951, 410027), (1563, 249479), (2361, 165157)]