1644079101

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{12227}}^1$

素因数の和:12593

約数の個数: 32

約数和(自身を含む): 2645160960

約数和(自身を除く): 1001081859

約数列:

[1, 3, 7, 19, 21, 57, 133, 337, 399, 1011, 2359, 6403, 7077, 12227, 19209, 36681, 44821, 85589, 134463, 232313, 256767, 696939, 1626191, 4120499, 4878573, 12361497, 28843493, 78289481, 86530479, 234868443, 548026367, 1644079101]

約数ペア:

[(1, 1644079101), (3, 548026367), (7, 234868443), (19, 86530479), (21, 78289481), (57, 28843493), (133, 12361497), (337, 4878573), (399, 4120499), (1011, 1626191), (2359, 696939), (6403, 256767), (7077, 232313), (12227, 134463), (19209, 85589), (36681, 44821)]