269000991

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 459064320

約数和(自身を除く): 190063329

約数列:

[1, 3, 7, 9, 21, 43, 63, 109, 129, 301, 327, 387, 763, 903, 911, 981, 2289, 2709, 2733, 4687, 6377, 6867, 8199, 14061, 19131, 32809, 39173, 42183, 57393, 98427, 99299, 117519, 274211, 295281, 297897, 352557, 695093, 822633, 893691, 2085279, 2467899, 4269857, 6255837, 12809571, 29888999, 38428713, 89666997, 269000991]

約数ペア:

[(1, 269000991), (3, 89666997), (7, 38428713), (9, 29888999), (21, 12809571), (43, 6255837), (63, 4269857), (109, 2467899), (129, 2085279), (301, 893691), (327, 822633), (387, 695093), (763, 352557), (903, 297897), (911, 295281), (981, 274211), (2289, 117519), (2709, 99299), (2733, 98427), (4687, 57393), (6377, 42183), (6867, 39173), (8199, 32809), (14061, 19131)]