86178987

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{52903}}^1$

素因数の和:53090

約数の個数: 12

約数和(自身を含む): 125170864

約数和(自身を除く): 38991877

約数列:

[1, 3, 9, 181, 543, 1629, 52903, 158709, 476127, 9575443, 28726329, 86178987]

約数ペア:

[(1, 86178987), (3, 28726329), (9, 9575443), (181, 476127), (543, 158709), (1629, 52903)]