201816243

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 309813504

約数和(自身を除く): 107997261

約数列:

[1, 3, 9, 43, 61, 83, 103, 129, 183, 249, 309, 387, 549, 747, 927, 2623, 3569, 4429, 5063, 6283, 7869, 8549, 10707, 13287, 15189, 18849, 23607, 25647, 32121, 39861, 45567, 56547, 76941, 217709, 270169, 367607, 521489, 653127, 810507, 1102821, 1564467, 1959381, 2431521, 3308463, 4693401, 22424027, 67272081, 201816243]

約数ペア:

[(1, 201816243), (3, 67272081), (9, 22424027), (43, 4693401), (61, 3308463), (83, 2431521), (103, 1959381), (129, 1564467), (183, 1102821), (249, 810507), (309, 653127), (387, 521489), (549, 367607), (747, 270169), (927, 217709), (2623, 76941), (3569, 56547), (4429, 45567), (5063, 39861), (6283, 32121), (7869, 25647), (8549, 23607), (10707, 18849), (13287, 15189)]