39255261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 57915648

約数和(自身を除く): 18660387

約数列:

[1, 3, 17, 37, 51, 71, 111, 213, 293, 629, 879, 1207, 1887, 2627, 3621, 4981, 7881, 10841, 14943, 20803, 32523, 44659, 62409, 133977, 184297, 353651, 552891, 769711, 1060953, 2309133, 13085087, 39255261]

約数ペア:

[(1, 39255261), (3, 13085087), (17, 2309133), (37, 1060953), (51, 769711), (71, 552891), (111, 353651), (213, 184297), (293, 133977), (629, 62409), (879, 44659), (1207, 32523), (1887, 20803), (2627, 14943), (3621, 10841), (4981, 7881)]