42751071

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47981}}^1$

素因数の和:48004

約数の個数: 20

約数和(自身を含む): 69669864

約数和(自身を除く): 26918793

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 47981, 143943, 431829, 527791, 1295487, 1583373, 3886461, 4750119, 14250357, 42751071]

約数ペア:

[(1, 42751071), (3, 14250357), (9, 4750119), (11, 3886461), (27, 1583373), (33, 1295487), (81, 527791), (99, 431829), (297, 143943), (891, 47981)]