86027781

素因数分解:

$3^1\times 7^2\times {\mathrm{599}}^1\times {\mathrm{977}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 133790400

約数和(自身を除く): 47762619

約数列:

[1, 3, 7, 21, 49, 147, 599, 977, 1797, 2931, 4193, 6839, 12579, 20517, 29351, 47873, 88053, 143619, 585223, 1755669, 4096561, 12289683, 28675927, 86027781]

約数ペア:

[(1, 86027781), (3, 28675927), (7, 12289683), (21, 4096561), (49, 1755669), (147, 585223), (599, 143619), (977, 88053), (1797, 47873), (2931, 29351), (4193, 20517), (6839, 12579)]