2781126603

素因数分解:

$3^3\times {\mathrm{1559}}^1\times {\mathrm{66071}}^1$

素因数の和:67639

約数の個数: 16

約数和(自身を含む): 4122892800

約数和(自身を除く): 1341766197

約数列:

[1, 3, 9, 27, 1559, 4677, 14031, 42093, 66071, 198213, 594639, 1783917, 103004689, 309014067, 927042201, 2781126603]

約数ペア:

[(1, 2781126603), (3, 927042201), (9, 309014067), (27, 103004689), (1559, 1783917), (4677, 594639), (14031, 198213), (42093, 66071)]