804936609

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{125791}}^1$

素因数の和:125882

約数の個数: 20

約数和(自身を含む): 1217666560

約数和(自身を除く): 412729951

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 125791, 377373, 1132119, 3396357, 9937489, 10189071, 29812467, 89437401, 268312203, 804936609]

約数ペア:

[(1, 804936609), (3, 268312203), (9, 89437401), (27, 29812467), (79, 10189071), (81, 9937489), (237, 3396357), (711, 1132119), (2133, 377373), (6399, 125791)]