27665939

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 33784128

約数和(自身を除く): 6118189

約数列:

[1, 7, 41, 47, 49, 287, 293, 329, 1927, 2009, 2051, 2303, 12013, 13489, 13771, 14357, 84091, 94423, 96397, 564611, 588637, 674779, 3952277, 27665939]

約数ペア:

[(1, 27665939), (7, 3952277), (41, 674779), (47, 588637), (49, 564611), (287, 96397), (293, 94423), (329, 84091), (1927, 14357), (2009, 13771), (2051, 13489), (2303, 12013)]