396771507

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{2789}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 642816000

約数和(自身を除く): 246044493

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 479, 1437, 2789, 4311, 5269, 8367, 12933, 15807, 25101, 30679, 47421, 75303, 92037, 142263, 276111, 828333, 1335931, 4007793, 12023379, 14695241, 36070137, 44085723, 132257169, 396771507]

約数ペア:

[(1, 396771507), (3, 132257169), (9, 44085723), (11, 36070137), (27, 14695241), (33, 12023379), (99, 4007793), (297, 1335931), (479, 828333), (1437, 276111), (2789, 142263), (4311, 92037), (5269, 75303), (8367, 47421), (12933, 30679), (15807, 25101)]