331208643171

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42677}}^1\times {\mathrm{21739}}^1$

素因数の和:64443

約数の個数: 32

約数和(自身を含む): 534424158720

約数和(自身を除く): 203215515549

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 21739, 42677, 65217, 128031, 152173, 298739, 369563, 456519, 725509, 896217, 1108689, 2176527, 2586941, 5078563, 7760823, 15235689, 927755303, 2783265909, 6494287121, 15771840151, 19482861363, 47315520453, 110402881057, 331208643171]

約数ペア:

[(1, 331208643171), (3, 110402881057), (7, 47315520453), (17, 19482861363), (21, 15771840151), (51, 6494287121), (119, 2783265909), (357, 927755303), (21739, 15235689), (42677, 7760823), (65217, 5078563), (128031, 2586941), (152173, 2176527), (298739, 1108689), (369563, 896217), (456519, 725509)]