3930831

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 5972096

約数和(自身を除く): 2041265

約数列:

[1, 3, 9, 31, 73, 93, 193, 219, 279, 579, 657, 1737, 2263, 5983, 6789, 14089, 17949, 20367, 42267, 53847, 126801, 436759, 1310277, 3930831]

約数ペア:

[(1, 3930831), (3, 1310277), (9, 436759), (31, 126801), (73, 53847), (93, 42267), (193, 20367), (219, 17949), (279, 14089), (579, 6789), (657, 5983), (1737, 2263)]