168803433

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{12479}}^1$

素因数の和:12658

約数の個数: 20

約数和(自身を含む): 253693440

約数和(自身を除く): 84890007

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 12479, 13527, 37437, 112311, 336933, 1010799, 2083993, 6251979, 18755937, 56267811, 168803433]

約数ペア:

[(1, 168803433), (3, 56267811), (9, 18755937), (27, 6251979), (81, 2083993), (167, 1010799), (501, 336933), (1503, 112311), (4509, 37437), (12479, 13527)]