287330364639

素因数分解:

$3^3\times {\mathrm{3449}}^1\times {\mathrm{3085493}}^1$

素因数の和:3088951

約数の個数: 16

約数和(自身を含む): 425798172000

約数和(自身を除く): 138467807361

約数列:

[1, 3, 9, 27, 3449, 10347, 31041, 93123, 3085493, 9256479, 27769437, 83308311, 10641865357, 31925596071, 95776788213, 287330364639]

約数ペア:

[(1, 287330364639), (3, 95776788213), (9, 31925596071), (27, 10641865357), (3449, 83308311), (10347, 27769437), (31041, 9256479), (93123, 3085493)]