268571919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1162649}}^1$

素因数の和:1162670

約数の個数: 16

約数和(自身を含む): 446457600

約数和(自身を除く): 177885681

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1162649, 3487947, 8138543, 12789139, 24415629, 38367417, 89523973, 268571919]

約数ペア:

[(1, 268571919), (3, 89523973), (7, 38367417), (11, 24415629), (21, 12789139), (33, 8138543), (77, 3487947), (231, 1162649)]