347942799

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{2591}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 515953152

約数和(自身を除く): 168010353

約数列:

[1, 3, 9, 43, 129, 347, 387, 1041, 2591, 3123, 7773, 14921, 23319, 44763, 111413, 134289, 334239, 899077, 1002717, 2697231, 8091693, 38660311, 115980933, 347942799]

約数ペア:

[(1, 347942799), (3, 115980933), (9, 38660311), (43, 8091693), (129, 2697231), (347, 1002717), (387, 899077), (1041, 334239), (2591, 134289), (3123, 111413), (7773, 44763), (14921, 23319)]