6454539

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 12257280

約数和(自身を除く): 5802741

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 71, 91, 111, 117, 189, 213, 259, 273, 333, 351, 481, 497, 639, 777, 819, 923, 999, 1443, 1491, 1917, 2331, 2457, 2627, 2769, 3367, 4329, 4473, 6461, 6993, 7881, 8307, 10101, 12987, 13419, 18389, 19383, 23643, 24921, 30303, 34151, 55167, 58149, 70929, 90909, 102453, 165501, 174447, 239057, 307359, 496503, 717171, 922077, 2151513, 6454539]

約数ペア:

[(1, 6454539), (3, 2151513), (7, 922077), (9, 717171), (13, 496503), (21, 307359), (27, 239057), (37, 174447), (39, 165501), (63, 102453), (71, 90909), (91, 70929), (111, 58149), (117, 55167), (189, 34151), (213, 30303), (259, 24921), (273, 23643), (333, 19383), (351, 18389), (481, 13419), (497, 12987), (639, 10101), (777, 8307), (819, 7881), (923, 6993), (999, 6461), (1443, 4473), (1491, 4329), (1917, 3367), (2331, 2769), (2457, 2627)]