80507223

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4079}}^1$

素因数の和:4148

約数の個数: 32

約数和(自身を含む): 129254400

約数和(自身を除く): 48747177

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 4079, 6579, 12237, 19737, 36711, 69343, 110133, 175397, 208029, 526191, 624087, 1578573, 1872261, 2981749, 4735719, 8945247, 26835741, 80507223]

約数ペア:

[(1, 80507223), (3, 26835741), (9, 8945247), (17, 4735719), (27, 2981749), (43, 1872261), (51, 1578573), (129, 624087), (153, 526191), (387, 208029), (459, 175397), (731, 110133), (1161, 69343), (2193, 36711), (4079, 19737), (6579, 12237)]