6189939

素因数分解:

$3^6\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1238

約数の個数: 28

約数和(自身を含む): 10615216

約数和(自身を除く): 4425277

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1213, 1701, 3639, 5103, 8491, 10917, 25473, 32751, 76419, 98253, 229257, 294759, 687771, 884277, 2063313, 6189939]

約数ペア:

[(1, 6189939), (3, 2063313), (7, 884277), (9, 687771), (21, 294759), (27, 229257), (63, 98253), (81, 76419), (189, 32751), (243, 25473), (567, 10917), (729, 8491), (1213, 5103), (1701, 3639)]