86185791

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 127488816

約数和(自身を除く): 41303025

約数列:

[1, 3, 9, 53, 159, 281, 477, 643, 843, 1929, 2529, 5787, 14893, 34079, 44679, 102237, 134037, 180683, 306711, 542049, 1626147, 9576199, 28728597, 86185791]

約数ペア:

[(1, 86185791), (3, 28728597), (9, 9576199), (53, 1626147), (159, 542049), (281, 306711), (477, 180683), (643, 134037), (843, 102237), (1929, 44679), (2529, 34079), (5787, 14893)]