129021381

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{44383}}^1$

素因数の和:44425

約数の個数: 24

約数和(自身を含む): 207717120

約数和(自身を除く): 78695739

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 44383, 133149, 399447, 754511, 843277, 2263533, 2529831, 6790599, 7589493, 14335709, 43007127, 129021381]

約数ペア:

[(1, 129021381), (3, 43007127), (9, 14335709), (17, 7589493), (19, 6790599), (51, 2529831), (57, 2263533), (153, 843277), (171, 754511), (323, 399447), (969, 133149), (2907, 44383)]