11305413

素因数分解:

$3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 19576832

約数和(自身を除く): 8271419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 127, 157, 189, 381, 471, 567, 889, 1099, 1143, 1413, 2667, 3297, 3429, 4239, 8001, 9891, 10287, 12717, 19939, 24003, 29673, 59817, 72009, 89019, 139573, 179451, 418719, 538353, 1256157, 1615059, 3768471, 11305413]

約数ペア:

[(1, 11305413), (3, 3768471), (7, 1615059), (9, 1256157), (21, 538353), (27, 418719), (63, 179451), (81, 139573), (127, 89019), (157, 72009), (189, 59817), (381, 29673), (471, 24003), (567, 19939), (889, 12717), (1099, 10287), (1143, 9891), (1413, 8001), (2667, 4239), (3297, 3429)]