1283999727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{26849}}^1$

素因数の和:27710

約数の個数: 16

約数和(自身を含む): 1804320000

約数和(自身を除く): 520320273

約数列:

[1, 3, 19, 57, 839, 2517, 15941, 26849, 47823, 80547, 510131, 1530393, 22526311, 67578933, 427999909, 1283999727]

約数ペア:

[(1, 1283999727), (3, 427999909), (19, 67578933), (57, 22526311), (839, 1530393), (2517, 510131), (15941, 80547), (26849, 47823)]