126173691

素因数分解:

$3^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{2857}}^1$

素因数の和:3571

約数の個数: 24

約数和(自身を含む): 208656864

約数和(自身を除く): 82483173

約数列:

[1, 3, 7, 9, 21, 63, 701, 2103, 2857, 4907, 6309, 8571, 14721, 19999, 25713, 44163, 59997, 179991, 2002757, 6008271, 14019299, 18024813, 42057897, 126173691]

約数ペア:

[(1, 126173691), (3, 42057897), (7, 18024813), (9, 14019299), (21, 6008271), (63, 2002757), (701, 179991), (2103, 59997), (2857, 44163), (4907, 25713), (6309, 19999), (8571, 14721)]