81254718

素因数分解:

$2^1\times 3^3\times {\mathrm{1504717}}^1$

素因数の和:1504728

約数の個数: 16

約数和(自身を含む): 180566160

約数和(自身を除く): 99311442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1504717, 3009434, 4514151, 9028302, 13542453, 27084906, 40627359, 81254718]

約数ペア:

[(1, 81254718), (2, 40627359), (3, 27084906), (6, 13542453), (9, 9028302), (18, 4514151), (27, 3009434), (54, 1504717)]