81061533

素因数分解:

$3^3\times 7^3\times {\mathrm{8753}}^1$

素因数の和:8783

約数の個数: 32

約数和(自身を含む): 140064000

約数和(自身を除く): 59002467

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 8753, 9261, 26259, 61271, 78777, 183813, 236331, 428897, 551439, 1286691, 1654317, 3002279, 3860073, 9006837, 11580219, 27020511, 81061533]

約数ペア:

[(1, 81061533), (3, 27020511), (7, 11580219), (9, 9006837), (21, 3860073), (27, 3002279), (49, 1654317), (63, 1286691), (147, 551439), (189, 428897), (343, 236331), (441, 183813), (1029, 78777), (1323, 61271), (3087, 26259), (8753, 9261)]