18127263

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 12354657

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 809, 1067, 2037, 2427, 3201, 5663, 7469, 8899, 16989, 22407, 26697, 62293, 78473, 186879, 235419, 549311, 863203, 1647933, 2589609, 6042421, 18127263]

約数ペア:

[(1, 18127263), (3, 6042421), (7, 2589609), (11, 1647933), (21, 863203), (33, 549311), (77, 235419), (97, 186879), (231, 78473), (291, 62293), (679, 26697), (809, 22407), (1067, 16989), (2037, 8899), (2427, 7469), (3201, 5663)]