27403397

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 33204096

約数和(自身を除く): 5800699

約数列:

[1, 7, 47, 49, 73, 163, 329, 511, 1141, 2303, 3431, 3577, 7661, 7987, 11899, 24017, 53627, 83293, 168119, 375389, 559253, 583051, 3914771, 27403397]

約数ペア:

[(1, 27403397), (7, 3914771), (47, 583051), (49, 559253), (73, 375389), (163, 168119), (329, 83293), (511, 53627), (1141, 24017), (2303, 11899), (3431, 7987), (3577, 7661)]