12081132009

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{7759237}}^1$

素因数の和:7759416

約数の個数: 12

約数和(自身を含む): 17551396356

約数和(自身を除く): 5470264347

約数列:

[1, 3, 9, 173, 519, 1557, 7759237, 23277711, 69833133, 1342348001, 4027044003, 12081132009]

約数ペア:

[(1, 12081132009), (3, 4027044003), (9, 1342348001), (173, 69833133), (519, 23277711), (1557, 7759237)]