38091249

素因数分解:

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

素因数の和:211

約数の個数: 48

約数和(自身を含む): 66633600

約数和(自身を除く): 28542351

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 109, 129, 189, 301, 327, 387, 763, 903, 981, 1161, 1849, 2289, 2709, 2943, 4687, 5547, 6867, 8127, 12943, 14061, 16641, 20601, 32809, 38829, 42183, 49923, 98427, 116487, 126549, 201541, 295281, 349461, 604623, 885843, 1410787, 1813869, 4232361, 5441607, 12697083, 38091249]

約数ペア:

[(1, 38091249), (3, 12697083), (7, 5441607), (9, 4232361), (21, 1813869), (27, 1410787), (43, 885843), (63, 604623), (109, 349461), (129, 295281), (189, 201541), (301, 126549), (327, 116487), (387, 98427), (763, 49923), (903, 42183), (981, 38829), (1161, 32809), (1849, 20601), (2289, 16641), (2709, 14061), (2943, 12943), (4687, 8127), (5547, 6867)]