8140851

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 12859200

約数和(自身を除く): 4718349

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 281, 333, 783, 843, 999, 1073, 2529, 3219, 7587, 8149, 9657, 10397, 24447, 28971, 31191, 73341, 93573, 220023, 280719, 301513, 904539, 2713617, 8140851]

約数ペア:

[(1, 8140851), (3, 2713617), (9, 904539), (27, 301513), (29, 280719), (37, 220023), (87, 93573), (111, 73341), (261, 31191), (281, 28971), (333, 24447), (783, 10397), (843, 9657), (999, 8149), (1073, 7587), (2529, 3219)]