51997806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1009}}^1$

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 129199200

約数和(自身を除く): 77201394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 409, 818, 1009, 1227, 2018, 2454, 2863, 3027, 3681, 5726, 6054, 7063, 7362, 8589, 9081, 14126, 17178, 18162, 21189, 25767, 42378, 51534, 63567, 127134, 412681, 825362, 1238043, 2476086, 2888767, 3714129, 5777534, 7428258, 8666301, 17332602, 25998903, 51997806]

約数ペア:

[(1, 51997806), (2, 25998903), (3, 17332602), (6, 8666301), (7, 7428258), (9, 5777534), (14, 3714129), (18, 2888767), (21, 2476086), (42, 1238043), (63, 825362), (126, 412681), (409, 127134), (818, 63567), (1009, 51534), (1227, 42378), (2018, 25767), (2454, 21189), (2863, 18162), (3027, 17178), (3681, 14126), (5726, 9081), (6054, 8589), (7063, 7362)]