808245378

素因数分解:

$2^1\times 3^4\times {\mathrm{4989169}}^1$

素因数の和:4989183

約数の個数: 20

約数和(自身を含む): 1811068710

約数和(自身を除く): 1002823332

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4989169, 9978338, 14967507, 29935014, 44902521, 89805042, 134707563, 269415126, 404122689, 808245378]

約数ペア:

[(1, 808245378), (2, 404122689), (3, 269415126), (6, 134707563), (9, 89805042), (18, 44902521), (27, 29935014), (54, 14967507), (81, 9978338), (162, 4989169)]