268249599

素因数分解:

$3^2\times {\mathrm{223}}^1\times {\mathrm{133657}}^1$

素因数の和:133886

約数の個数: 12

約数和(自身を含む): 389212096

約数和(自身を除く): 120962497

約数列:

[1, 3, 9, 223, 669, 2007, 133657, 400971, 1202913, 29805511, 89416533, 268249599]

約数ペア:

[(1, 268249599), (3, 89416533), (9, 29805511), (223, 1202913), (669, 400971), (2007, 133657)]