129898521

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{113647}}^1$

素因数の和:113780

約数の個数: 12

約数和(自身を含む): 189110272

約数和(自身を除く): 59211751

約数列:

[1, 3, 9, 127, 381, 1143, 113647, 340941, 1022823, 14433169, 43299507, 129898521]

約数ペア:

[(1, 129898521), (3, 43299507), (9, 14433169), (127, 1022823), (381, 340941), (1143, 113647)]