18009792003

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1117}}^1\times {\mathrm{2713}}^1$

素因数の和:4123

約数の個数: 32

約数和(自身を含む): 27575282176

約数和(自身を除く): 9565490173

約数列:

[1, 3, 7, 21, 283, 849, 1117, 1981, 2713, 3351, 5943, 7819, 8139, 18991, 23457, 56973, 316111, 767779, 948333, 2212777, 2303337, 3030421, 5374453, 6638331, 9091263, 16123359, 21212947, 63638841, 857609143, 2572827429, 6003264001, 18009792003]

約数ペア:

[(1, 18009792003), (3, 6003264001), (7, 2572827429), (21, 857609143), (283, 63638841), (849, 21212947), (1117, 16123359), (1981, 9091263), (2713, 6638331), (3351, 5374453), (5943, 3030421), (7819, 2303337), (8139, 2212777), (18991, 948333), (23457, 767779), (56973, 316111)]