7289193591

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{21377}}^1$

素因数の和:21632

約数の個数: 32

約数和(自身を含む): 11010525120

約数和(自身を除く): 3721331529

約数列:

[1, 3, 9, 27, 73, 173, 219, 519, 657, 1557, 1971, 4671, 12629, 21377, 37887, 64131, 113661, 192393, 340983, 577179, 1560521, 3698221, 4681563, 11094663, 14044689, 33283989, 42134067, 99851967, 269970133, 809910399, 2429731197, 7289193591]

約数ペア:

[(1, 7289193591), (3, 2429731197), (9, 809910399), (27, 269970133), (73, 99851967), (173, 42134067), (219, 33283989), (519, 14044689), (657, 11094663), (1557, 4681563), (1971, 3698221), (4671, 1560521), (12629, 577179), (21377, 340983), (37887, 192393), (64131, 113661)]