624387339

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 1013575680

約数和(自身を除く): 389188341

約数列:

[1, 3, 9, 17, 27, 47, 51, 103, 141, 153, 281, 309, 423, 459, 799, 843, 927, 1269, 1751, 2397, 2529, 2781, 4777, 4841, 5253, 7191, 7587, 13207, 14331, 14523, 15759, 21573, 28943, 39621, 42993, 43569, 47277, 82297, 86829, 118863, 128979, 130707, 224519, 246891, 260487, 356589, 492031, 673557, 740673, 781461, 1360321, 1476093, 2020671, 2222019, 4080963, 4428279, 6062013, 12242889, 13284837, 23125457, 36728667, 69376371, 208129113, 624387339]

約数ペア:

[(1, 624387339), (3, 208129113), (9, 69376371), (17, 36728667), (27, 23125457), (47, 13284837), (51, 12242889), (103, 6062013), (141, 4428279), (153, 4080963), (281, 2222019), (309, 2020671), (423, 1476093), (459, 1360321), (799, 781461), (843, 740673), (927, 673557), (1269, 492031), (1751, 356589), (2397, 260487), (2529, 246891), (2781, 224519), (4777, 130707), (4841, 128979), (5253, 118863), (7191, 86829), (7587, 82297), (13207, 47277), (14331, 43569), (14523, 42993), (15759, 39621), (21573, 28943)]