2943927

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 4927104

約数和(自身を除く): 1983177

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 563, 581, 747, 1689, 1743, 3941, 5067, 5229, 11823, 35469, 46729, 140187, 327103, 420561, 981309, 2943927]

約数ペア:

[(1, 2943927), (3, 981309), (7, 420561), (9, 327103), (21, 140187), (63, 46729), (83, 35469), (249, 11823), (563, 5229), (581, 5067), (747, 3941), (1689, 1743)]