89001891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{899009}}^1$

素因数の和:899026

約数の個数: 12

約数和(自身を含む): 140245560

約数和(自身を除く): 51243669

約数列:

[1, 3, 9, 11, 33, 99, 899009, 2697027, 8091081, 9889099, 29667297, 89001891]

約数ペア:

[(1, 89001891), (3, 29667297), (9, 9889099), (11, 8091081), (33, 2697027), (99, 899009)]