805005189

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{805811}}^1$

素因数の和:805857

約数の個数: 16

約数和(自身を含む): 1224834240

約数和(自身を除く): 419829051

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 805811, 2417433, 7252299, 21756897, 29815007, 89445021, 268335063, 805005189]

約数ペア:

[(1, 805005189), (3, 268335063), (9, 89445021), (27, 29815007), (37, 21756897), (111, 7252299), (333, 2417433), (999, 805811)]