27021951

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2459}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 44870400

約数和(自身を除く): 17848449

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 2459, 3663, 7377, 10989, 22131, 27049, 66393, 81147, 90983, 243441, 272949, 730323, 818847, 1000813, 2456541, 3002439, 9007317, 27021951]

約数ペア:

[(1, 27021951), (3, 9007317), (9, 3002439), (11, 2456541), (27, 1000813), (33, 818847), (37, 730323), (99, 272949), (111, 243441), (297, 90983), (333, 81147), (407, 66393), (999, 27049), (1221, 22131), (2459, 10989), (3663, 7377)]