2780053707

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1\times {\mathrm{4339}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 3943844800

約数和(自身を除く): 1163791093

約数列:

[1, 3, 17, 51, 289, 739, 867, 2217, 4339, 12563, 13017, 37689, 73763, 213571, 221289, 640713, 1253971, 3206521, 3761913, 9619563, 54510857, 163532571, 926684569, 2780053707]

約数ペア:

[(1, 2780053707), (3, 926684569), (17, 163532571), (51, 54510857), (289, 9619563), (739, 3761913), (867, 3206521), (2217, 1253971), (4339, 640713), (12563, 221289), (13017, 213571), (37689, 73763)]