16605999

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{1427}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 24675840

約数和(自身を除く): 8069841

約数列:

[1, 3, 9, 27, 431, 1293, 1427, 3879, 4281, 11637, 12843, 38529, 615037, 1845111, 5535333, 16605999]

約数ペア:

[(1, 16605999), (3, 5535333), (9, 1845111), (27, 615037), (431, 38529), (1293, 12843), (1427, 11637), (3879, 4281)]