906389109

素因数分解:

$3^4\times {\mathrm{11189989}}^1$

素因数の和:11190001

約数の個数: 10

約数和(自身を含む): 1353988790

約数和(自身を除く): 447599681

約数列:

[1, 3, 9, 27, 81, 11189989, 33569967, 100709901, 302129703, 906389109]

約数ペア:

[(1, 906389109), (3, 302129703), (9, 100709901), (27, 33569967), (81, 11189989)]