2000886489

素因数分解:

$3^3\times 7^1\times {\mathrm{2411}}^1\times {\mathrm{4391}}^1$

素因数の和:6818

約数の個数: 32

約数和(自身を含む): 3389921280

約数和(自身を除く): 1389034791

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2411, 4391, 7233, 13173, 16877, 21699, 30737, 39519, 50631, 65097, 92211, 118557, 151893, 276633, 455679, 829899, 10586701, 31760103, 74106907, 95280309, 222320721, 285840927, 666962163, 2000886489]

約数ペア:

[(1, 2000886489), (3, 666962163), (7, 285840927), (9, 222320721), (21, 95280309), (27, 74106907), (63, 31760103), (189, 10586701), (2411, 829899), (4391, 455679), (7233, 276633), (13173, 151893), (16877, 118557), (21699, 92211), (30737, 65097), (39519, 50631)]