202128669

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 338534400

約数和(自身を除く): 136405731

約数列:

[1, 3, 9, 19, 23, 27, 37, 57, 69, 111, 171, 207, 333, 437, 463, 513, 621, 703, 851, 999, 1311, 1389, 2109, 2553, 3933, 4167, 6327, 7659, 8797, 10649, 11799, 12501, 16169, 17131, 18981, 22977, 26391, 31947, 48507, 51393, 79173, 95841, 145521, 154179, 202331, 237519, 287523, 325489, 394013, 436563, 462537, 606993, 976467, 1182039, 1820979, 2929401, 3546117, 5462937, 7486247, 8788203, 10638351, 22458741, 67376223, 202128669]

約数ペア:

[(1, 202128669), (3, 67376223), (9, 22458741), (19, 10638351), (23, 8788203), (27, 7486247), (37, 5462937), (57, 3546117), (69, 2929401), (111, 1820979), (171, 1182039), (207, 976467), (333, 606993), (437, 462537), (463, 436563), (513, 394013), (621, 325489), (703, 287523), (851, 237519), (999, 202331), (1311, 154179), (1389, 145521), (2109, 95841), (2553, 79173), (3933, 51393), (4167, 48507), (6327, 31947), (7659, 26391), (8797, 22977), (10649, 18981), (11799, 17131), (12501, 16169)]