394526727

素因数分解:

$3^3\times 7^1\times {\mathrm{2087443}}^1$

素因数の和:2087459

約数の個数: 16

約数和(自身を含む): 667982080

約数和(自身を除く): 273455353

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2087443, 6262329, 14612101, 18786987, 43836303, 56360961, 131508909, 394526727]

約数ペア:

[(1, 394526727), (3, 131508909), (7, 56360961), (9, 43836303), (21, 18786987), (27, 14612101), (63, 6262329), (189, 2087443)]