27638766

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{11903}}^1$

素因数の和:11957

約数の個数: 32

約数和(自身を含む): 62853120

約数和(自身を除く): 35214354

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 11903, 23806, 35709, 71418, 107127, 214254, 321381, 511829, 642762, 1023658, 1535487, 3070974, 4606461, 9212922, 13819383, 27638766]

約数ペア:

[(1, 27638766), (2, 13819383), (3, 9212922), (6, 4606461), (9, 3070974), (18, 1535487), (27, 1023658), (43, 642762), (54, 511829), (86, 321381), (129, 214254), (258, 107127), (387, 71418), (774, 35709), (1161, 23806), (2322, 11903)]