812528397

素因数分解:

$3^2\times {\mathrm{433}}^1\times {\mathrm{208501}}^1$

素因数の和:208940

約数の個数: 12

約数和(自身を含む): 1176368284

約数和(自身を除く): 363839887

約数列:

[1, 3, 9, 433, 1299, 3897, 208501, 625503, 1876509, 90280933, 270842799, 812528397]

約数ペア:

[(1, 812528397), (3, 270842799), (9, 90280933), (433, 1876509), (1299, 625503), (3897, 208501)]