6720291

素因数分解:

$3^2\times {\mathrm{769}}^1\times {\mathrm{971}}^1$

素因数の和:1746

約数の個数: 12

約数和(自身を含む): 9729720

約数和(自身を除く): 3009429

約数列:

[1, 3, 9, 769, 971, 2307, 2913, 6921, 8739, 746699, 2240097, 6720291]

約数ペア:

[(1, 6720291), (3, 2240097), (9, 746699), (769, 8739), (971, 6921), (2307, 2913)]