80654613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 42724587

約数列:

[1, 3, 13, 17, 39, 51, 221, 239, 509, 663, 717, 1527, 3107, 4063, 6617, 8653, 9321, 12189, 19851, 25959, 52819, 112489, 121651, 158457, 337467, 364953, 1581463, 2068067, 4744389, 6204201, 26884871, 80654613]

約数ペア:

[(1, 80654613), (3, 26884871), (13, 6204201), (17, 4744389), (39, 2068067), (51, 1581463), (221, 364953), (239, 337467), (509, 158457), (663, 121651), (717, 112489), (1527, 52819), (3107, 25959), (4063, 19851), (6617, 12189), (8653, 9321)]