1348338393

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{152717}}^1$

素因数の和:152838

約数の個数: 20

約数和(自身を含む): 2032676580

約数和(自身を除く): 684338187

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 152717, 458151, 1374453, 4123359, 12370077, 16646153, 49938459, 149815377, 449446131, 1348338393]

約数ペア:

[(1, 1348338393), (3, 449446131), (9, 149815377), (27, 49938459), (81, 16646153), (109, 12370077), (327, 4123359), (981, 1374453), (2943, 458151), (8829, 152717)]