201839979

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 308798336

約数和(自身を除く): 106958357

約数列:

[1, 3, 11, 33, 43, 67, 121, 129, 193, 201, 363, 473, 579, 737, 1419, 2123, 2211, 2881, 5203, 6369, 8107, 8299, 8643, 12931, 15609, 23353, 24321, 24897, 31691, 38793, 70059, 91289, 95073, 142241, 273867, 348601, 426723, 556033, 1004179, 1045803, 1564651, 1668099, 3012537, 4693953, 6116363, 18349089, 67279993, 201839979]

約数ペア:

[(1, 201839979), (3, 67279993), (11, 18349089), (33, 6116363), (43, 4693953), (67, 3012537), (121, 1668099), (129, 1564651), (193, 1045803), (201, 1004179), (363, 556033), (473, 426723), (579, 348601), (737, 273867), (1419, 142241), (2123, 95073), (2211, 91289), (2881, 70059), (5203, 38793), (6369, 31691), (8107, 24897), (8299, 24321), (8643, 23353), (12931, 15609)]