1089144063

素因数分解:

$3^4\times 7^1\times {\mathrm{1920889}}^1$

素因数の和:1920908

約数の個数: 20

約数和(自身を含む): 1859421520

約数和(自身を除く): 770277457

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1920889, 5762667, 13446223, 17288001, 40338669, 51864003, 121016007, 155592009, 363048021, 1089144063]

約数ペア:

[(1, 1089144063), (3, 363048021), (7, 155592009), (9, 121016007), (21, 51864003), (27, 40338669), (63, 17288001), (81, 13446223), (189, 5762667), (567, 1920889)]