27442737

素因数分解:

$3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{661}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 45439680

約数和(自身を除く): 17996943

約数列:

[1, 3, 7, 9, 21, 63, 659, 661, 1977, 1983, 4613, 4627, 5931, 5949, 13839, 13881, 41517, 41643, 435599, 1306797, 3049193, 3920391, 9147579, 27442737]

約数ペア:

[(1, 27442737), (3, 9147579), (7, 3920391), (9, 3049193), (21, 1306797), (63, 435599), (659, 41643), (661, 41517), (1977, 13881), (1983, 13839), (4613, 5949), (4627, 5931)]