7939827

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 13195104

約数和(自身を除く): 5255277

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 653, 1351, 1737, 1959, 4053, 4571, 5877, 12159, 13713, 41139, 126029, 378087, 882203, 1134261, 2646609, 7939827]

約数ペア:

[(1, 7939827), (3, 2646609), (7, 1134261), (9, 882203), (21, 378087), (63, 126029), (193, 41139), (579, 13713), (653, 12159), (1351, 5877), (1737, 4571), (1959, 4053)]