3927231

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3330369

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 1889, 2079, 5667, 13223, 17001, 20779, 39669, 51003, 62337, 119007, 145453, 187011, 357021, 436359, 561033, 1309077, 3927231]

約数ペア:

[(1, 3927231), (3, 1309077), (7, 561033), (9, 436359), (11, 357021), (21, 187011), (27, 145453), (33, 119007), (63, 62337), (77, 51003), (99, 39669), (189, 20779), (231, 17001), (297, 13223), (693, 5667), (1889, 2079)]