201606721881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1210873}}^1$

素因数の和:1211045

約数の個数: 32

約数和(自身を含む): 297584394240

約数和(自身を除く): 95977672359

約数列:

[1, 3, 19, 23, 57, 69, 127, 381, 437, 1311, 2413, 2921, 7239, 8763, 55499, 166497, 1210873, 3632619, 23006587, 27850079, 69019761, 83550237, 153780871, 461342613, 529151501, 1587454503, 2921836549, 3536960033, 8765509647, 10610880099, 67202240627, 201606721881]

約数ペア:

[(1, 201606721881), (3, 67202240627), (19, 10610880099), (23, 8765509647), (57, 3536960033), (69, 2921836549), (127, 1587454503), (381, 529151501), (437, 461342613), (1311, 153780871), (2413, 83550237), (2921, 69019761), (7239, 27850079), (8763, 23006587), (55499, 3632619), (166497, 1210873)]