200437281

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 336752640

約数和(自身を除く): 136315359

約数列:

[1, 3, 9, 11, 27, 33, 47, 83, 99, 141, 173, 249, 297, 423, 517, 519, 747, 913, 1269, 1551, 1557, 1903, 2241, 2739, 3901, 4653, 4671, 5709, 8131, 8217, 11703, 13959, 14359, 17127, 24393, 24651, 35109, 42911, 43077, 51381, 73179, 89441, 105327, 128733, 129231, 157949, 219537, 268323, 386199, 387693, 473847, 674873, 804969, 1158597, 1421541, 2024619, 2414907, 4264623, 6073857, 7423603, 18221571, 22270809, 66812427, 200437281]

約数ペア:

[(1, 200437281), (3, 66812427), (9, 22270809), (11, 18221571), (27, 7423603), (33, 6073857), (47, 4264623), (83, 2414907), (99, 2024619), (141, 1421541), (173, 1158597), (249, 804969), (297, 674873), (423, 473847), (517, 387693), (519, 386199), (747, 268323), (913, 219537), (1269, 157949), (1551, 129231), (1557, 128733), (1903, 105327), (2241, 89441), (2739, 73179), (3901, 51381), (4653, 43077), (4671, 42911), (5709, 35109), (8131, 24651), (8217, 24393), (11703, 17127), (13959, 14359)]