39805143

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 65742336

約数和(自身を除く): 25937193

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 2593, 5117, 7779, 15351, 18151, 44081, 54453, 111499, 132243, 308567, 334497, 780493, 925701, 1895483, 2341479, 5686449, 13268381, 39805143]

約数ペア:

[(1, 39805143), (3, 13268381), (7, 5686449), (17, 2341479), (21, 1895483), (43, 925701), (51, 780493), (119, 334497), (129, 308567), (301, 132243), (357, 111499), (731, 54453), (903, 44081), (2193, 18151), (2593, 15351), (5117, 7779)]