27020511

素因数分解:

$3^2\times 7^3\times {\mathrm{8753}}^1$

素因数の和:8780

約数の個数: 24

約数和(自身を含む): 45520800

約数和(自身を除く): 18500289

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 8753, 26259, 61271, 78777, 183813, 428897, 551439, 1286691, 3002279, 3860073, 9006837, 27020511]

約数ペア:

[(1, 27020511), (3, 9006837), (7, 3860073), (9, 3002279), (21, 1286691), (49, 551439), (63, 428897), (147, 183813), (343, 78777), (441, 61271), (1029, 26259), (3087, 8753)]