208085049

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 329951232

約数和(自身を除く): 121866183

約数列:

[1, 3, 9, 17, 51, 53, 67, 153, 159, 201, 383, 477, 603, 901, 1139, 1149, 2703, 3417, 3447, 3551, 6511, 8109, 10251, 10653, 19533, 20299, 25661, 31959, 58599, 60367, 60897, 76983, 181101, 182691, 230949, 345083, 436237, 543303, 1035249, 1308711, 1360033, 3105747, 3926133, 4080099, 12240297, 23120561, 69361683, 208085049]

約数ペア:

[(1, 208085049), (3, 69361683), (9, 23120561), (17, 12240297), (51, 4080099), (53, 3926133), (67, 3105747), (153, 1360033), (159, 1308711), (201, 1035249), (383, 543303), (477, 436237), (603, 345083), (901, 230949), (1139, 182691), (1149, 181101), (2703, 76983), (3417, 60897), (3447, 60367), (3551, 58599), (6511, 31959), (8109, 25661), (10251, 20299), (10653, 19533)]