2217990159

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{38561}}^1$

素因数の和:38668

約数の個数: 48

約数和(自身を含む): 4042531584

約数和(自身を除く): 1824541425

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 83, 99, 231, 249, 581, 693, 747, 913, 1743, 2739, 5229, 6391, 8217, 19173, 38561, 57519, 115683, 269927, 347049, 424171, 809781, 1272513, 2429343, 2969197, 3200563, 3817539, 8907591, 9601689, 22403941, 26722773, 28805067, 35206193, 67211823, 105618579, 201635469, 246443351, 316855737, 739330053, 2217990159]

約数ペア:

[(1, 2217990159), (3, 739330053), (7, 316855737), (9, 246443351), (11, 201635469), (21, 105618579), (33, 67211823), (63, 35206193), (77, 28805067), (83, 26722773), (99, 22403941), (231, 9601689), (249, 8907591), (581, 3817539), (693, 3200563), (747, 2969197), (913, 2429343), (1743, 1272513), (2739, 809781), (5229, 424171), (6391, 347049), (8217, 269927), (19173, 115683), (38561, 57519)]