81685314

素因数分解:

$2^1\times 3^3\times {\mathrm{1512691}}^1$

素因数の和:1512702

約数の個数: 16

約数和(自身を含む): 181523040

約数和(自身を除く): 99837726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1512691, 3025382, 4538073, 9076146, 13614219, 27228438, 40842657, 81685314]

約数ペア:

[(1, 81685314), (2, 40842657), (3, 27228438), (6, 13614219), (9, 9076146), (18, 4538073), (27, 3025382), (54, 1512691)]