27904177

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 34165800

約数和(自身を除く): 6261623

約数列:

[1, 7, 29, 49, 73, 203, 269, 511, 1421, 1883, 2117, 3577, 7801, 13181, 14819, 19637, 54607, 103733, 137459, 382249, 569473, 962213, 3986311, 27904177]

約数ペア:

[(1, 27904177), (7, 3986311), (29, 962213), (49, 569473), (73, 382249), (203, 137459), (269, 103733), (511, 54607), (1421, 19637), (1883, 14819), (2117, 13181), (3577, 7801)]