140223777

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1\times {\mathrm{919}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 188872320

約数和(自身を除く): 48648543

約数列:

[1, 3, 181, 281, 543, 843, 919, 2757, 50861, 152583, 166339, 258239, 499017, 774717, 46741259, 140223777]

約数ペア:

[(1, 140223777), (3, 46741259), (181, 774717), (281, 499017), (543, 258239), (843, 166339), (919, 152583), (2757, 50861)]