8433387

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 12849408

約数和(自身を除く): 4416021

約数列:

[1, 3, 9, 23, 69, 131, 207, 311, 393, 933, 1179, 2799, 3013, 7153, 9039, 21459, 27117, 40741, 64377, 122223, 366669, 937043, 2811129, 8433387]

約数ペア:

[(1, 8433387), (3, 2811129), (9, 937043), (23, 366669), (69, 122223), (131, 64377), (207, 40741), (311, 27117), (393, 21459), (933, 9039), (1179, 7153), (2799, 3013)]