27238071

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 42608640

約数和(自身を除く): 15370569

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 1459, 2667, 4377, 6223, 10213, 18669, 30639, 71491, 185293, 214473, 555879, 1297051, 3891153, 9079357, 27238071]

約数ペア:

[(1, 27238071), (3, 9079357), (7, 3891153), (21, 1297051), (49, 555879), (127, 214473), (147, 185293), (381, 71491), (889, 30639), (1459, 18669), (2667, 10213), (4377, 6223)]