28210293

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3923}}^1$

素因数の和:3993

約数の個数: 24

約数和(自身を含む): 44074368

約数和(自身を除く): 15864075

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 3923, 7191, 11769, 35307, 66691, 184381, 200073, 553143, 600219, 1659429, 3134477, 9403431, 28210293]

約数ペア:

[(1, 28210293), (3, 9403431), (9, 3134477), (17, 1659429), (47, 600219), (51, 553143), (141, 200073), (153, 184381), (423, 66691), (799, 35307), (2397, 11769), (3923, 7191)]