27648873

素因数分解:

$3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{709}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 45780800

約数和(自身を除く): 18131927

約数列:

[1, 3, 7, 9, 21, 63, 619, 709, 1857, 2127, 4333, 4963, 5571, 6381, 12999, 14889, 38997, 44667, 438871, 1316613, 3072097, 3949839, 9216291, 27648873]

約数ペア:

[(1, 27648873), (3, 9216291), (7, 3949839), (9, 3072097), (21, 1316613), (63, 438871), (619, 44667), (709, 38997), (1857, 14889), (2127, 12999), (4333, 6381), (4963, 5571)]