83531781

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 124007520

約数和(自身を除く): 40475739

約数列:

[1, 3, 9, 67, 83, 201, 249, 603, 747, 1669, 5007, 5561, 15021, 16683, 50049, 111823, 138527, 335469, 415581, 1006407, 1246743, 9281309, 27843927, 83531781]

約数ペア:

[(1, 83531781), (3, 27843927), (9, 9281309), (67, 1246743), (83, 1006407), (201, 415581), (249, 335469), (603, 138527), (747, 111823), (1669, 50049), (5007, 16683), (5561, 15021)]