2078604879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{1777}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 3028858560

約数和(自身を除く): 950253681

約数列:

[1, 3, 13, 39, 89, 267, 337, 1011, 1157, 1777, 3471, 4381, 5331, 13143, 23101, 29993, 69303, 89979, 158153, 389909, 474459, 598849, 1169727, 1796547, 2055989, 6167967, 7785037, 23355111, 53297561, 159892683, 692868293, 2078604879]

約数ペア:

[(1, 2078604879), (3, 692868293), (13, 159892683), (39, 53297561), (89, 23355111), (267, 7785037), (337, 6167967), (1011, 2055989), (1157, 1796547), (1777, 1169727), (3471, 598849), (4381, 474459), (5331, 389909), (13143, 158153), (23101, 89979), (29993, 69303)]