69286131

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 37158669

約数列:

[1, 3, 9, 27, 47, 71, 141, 213, 423, 639, 769, 1269, 1917, 2307, 3337, 6921, 10011, 20763, 30033, 36143, 54599, 90099, 108429, 163797, 325287, 491391, 975861, 1474173, 2566153, 7698459, 23095377, 69286131]

約数ペア:

[(1, 69286131), (3, 23095377), (9, 7698459), (27, 2566153), (47, 1474173), (71, 975861), (141, 491391), (213, 325287), (423, 163797), (639, 108429), (769, 90099), (1269, 54599), (1917, 36143), (2307, 30033), (3337, 20763), (6921, 10011)]