11781693

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1$

素因数の和:1919

約数の個数: 40

約数和(自身を含む): 21954240

約数和(自身を除く): 10172547

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 1889, 2079, 5667, 6237, 13223, 17001, 20779, 39669, 51003, 62337, 119007, 145453, 153009, 187011, 357021, 436359, 561033, 1071063, 1309077, 1683099, 3927231, 11781693]

約数ペア:

[(1, 11781693), (3, 3927231), (7, 1683099), (9, 1309077), (11, 1071063), (21, 561033), (27, 436359), (33, 357021), (63, 187011), (77, 153009), (81, 145453), (99, 119007), (189, 62337), (231, 51003), (297, 39669), (567, 20779), (693, 17001), (891, 13223), (1889, 6237), (2079, 5667)]