128465613

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 188872320

約数和(自身を除く): 60406707

約数列:

[1, 3, 9, 79, 237, 281, 643, 711, 843, 1929, 2529, 5787, 22199, 50797, 66597, 152391, 180683, 199791, 457173, 542049, 1626147, 14273957, 42821871, 128465613]

約数ペア:

[(1, 128465613), (3, 42821871), (9, 14273957), (79, 1626147), (237, 542049), (281, 457173), (643, 199791), (711, 180683), (843, 152391), (1929, 66597), (2529, 50797), (5787, 22199)]