2848311

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1667529

約数列:

[1, 3, 9, 27, 31, 41, 83, 93, 123, 249, 279, 369, 747, 837, 1107, 1271, 2241, 2573, 3403, 3813, 7719, 10209, 11439, 23157, 30627, 34317, 69471, 91881, 105493, 316479, 949437, 2848311]

約数ペア:

[(1, 2848311), (3, 949437), (9, 316479), (27, 105493), (31, 91881), (41, 69471), (83, 34317), (93, 30627), (123, 23157), (249, 11439), (279, 10209), (369, 7719), (747, 3813), (837, 3403), (1107, 2573), (1271, 2241)]