27929967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5639}}^1$

素因数の和:5782

約数の個数: 16

約数和(自身を含む): 40427520

約数和(自身を除く): 12497553

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 5639, 16917, 73307, 219921, 716153, 2148459, 9309989, 27929967]

約数ペア:

[(1, 27929967), (3, 9309989), (13, 2148459), (39, 716153), (127, 219921), (381, 73307), (1651, 16917), (4953, 5639)]