29903181

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18493}}^1$

素因数の和:18521

約数の個数: 24

約数和(自身を含む): 50599584

約数和(自身を除く): 20696403

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 18493, 55479, 129451, 203423, 388353, 610269, 906157, 1423961, 2718471, 4271883, 9967727, 29903181]

約数ペア:

[(1, 29903181), (3, 9967727), (7, 4271883), (11, 2718471), (21, 1423961), (33, 906157), (49, 610269), (77, 388353), (147, 203423), (231, 129451), (539, 55479), (1617, 18493)]