299054007

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{6991}}^1$

素因数の和:7108

約数の個数: 36

約数和(自身を含む): 507745056

約数和(自身を除く): 208691049

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 291, 441, 679, 873, 2037, 4753, 6111, 6991, 14259, 20973, 42777, 48937, 62919, 146811, 342559, 440433, 678127, 1027677, 2034381, 3083031, 4746889, 6103143, 14240667, 33228223, 42722001, 99684669, 299054007]

約数ペア:

[(1, 299054007), (3, 99684669), (7, 42722001), (9, 33228223), (21, 14240667), (49, 6103143), (63, 4746889), (97, 3083031), (147, 2034381), (291, 1027677), (441, 678127), (679, 440433), (873, 342559), (2037, 146811), (4753, 62919), (6111, 48937), (6991, 42777), (14259, 20973)]