200516823

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 341107200

約数和(自身を除く): 140590377

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 107, 117, 171, 247, 281, 321, 351, 513, 741, 843, 963, 1391, 2033, 2223, 2529, 2889, 3653, 4173, 5339, 6099, 6669, 7587, 10959, 12519, 16017, 18297, 26429, 30067, 32877, 37557, 48051, 54891, 69407, 79287, 90201, 98631, 144153, 208221, 237861, 270603, 390871, 571273, 624663, 713583, 811809, 1172613, 1713819, 1873989, 3517839, 5141457, 7426549, 10553517, 15424371, 22279647, 66838941, 200516823]

約数ペア:

[(1, 200516823), (3, 66838941), (9, 22279647), (13, 15424371), (19, 10553517), (27, 7426549), (39, 5141457), (57, 3517839), (107, 1873989), (117, 1713819), (171, 1172613), (247, 811809), (281, 713583), (321, 624663), (351, 571273), (513, 390871), (741, 270603), (843, 237861), (963, 208221), (1391, 144153), (2033, 98631), (2223, 90201), (2529, 79287), (2889, 69407), (3653, 54891), (4173, 48051), (5339, 37557), (6099, 32877), (6669, 30067), (7587, 26429), (10959, 18297), (12519, 16017)]