15590961

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2711}}^1$

素因数の和:2794

約数の個数: 20

約数和(自身を含む): 23626944

約数和(自身を除く): 8035983

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 2711, 5751, 8133, 24399, 73197, 192481, 219591, 577443, 1732329, 5196987, 15590961]

約数ペア:

[(1, 15590961), (3, 5196987), (9, 1732329), (27, 577443), (71, 219591), (81, 192481), (213, 73197), (639, 24399), (1917, 8133), (2711, 5751)]