81552354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1045543}}^1$

素因数の和:1045561

約数の個数: 16

約数和(自身を含む): 175651392

約数和(自身を除く): 94099038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1045543, 2091086, 3136629, 6273258, 13592059, 27184118, 40776177, 81552354]

約数ペア:

[(1, 81552354), (2, 40776177), (3, 27184118), (6, 13592059), (13, 6273258), (26, 3136629), (39, 2091086), (78, 1045543)]