218085807

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{53101}}^1$

素因数の和:53178

約数の個数: 12

約数和(自身を含む): 298858056

約数和(自身を除く): 80772249

約数列:

[1, 3, 37, 111, 1369, 4107, 53101, 159303, 1964737, 5894211, 72695269, 218085807]

約数ペア:

[(1, 218085807), (3, 72695269), (37, 5894211), (111, 1964737), (1369, 159303), (4107, 53101)]