12237939

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 21027840

約数和(自身を除く): 8789901

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 887, 1533, 1971, 2661, 4599, 6209, 7983, 13797, 18627, 23949, 55881, 64751, 167643, 194253, 453257, 582759, 1359771, 1748277, 4079313, 12237939]

約数ペア:

[(1, 12237939), (3, 4079313), (7, 1748277), (9, 1359771), (21, 582759), (27, 453257), (63, 194253), (73, 167643), (189, 64751), (219, 55881), (511, 23949), (657, 18627), (887, 13797), (1533, 7983), (1971, 6209), (2661, 4599)]