80281701

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{811}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 123125184

約数和(自身を除く): 42843483

約数列:

[1, 3, 9, 17, 51, 153, 647, 811, 1941, 2433, 5823, 7299, 10999, 13787, 32997, 41361, 98991, 124083, 524717, 1574151, 4722453, 8920189, 26760567, 80281701]

約数ペア:

[(1, 80281701), (3, 26760567), (9, 8920189), (17, 4722453), (51, 1574151), (153, 524717), (647, 124083), (811, 98991), (1941, 41361), (2433, 32997), (5823, 13787), (7299, 10999)]