201993441669

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{295417}}^1$

素因数の和:295590

約数の個数: 48

約数和(自身を含む): 319370491440

約数和(自身を除く): 117377049771

約数列:

[1, 3, 9, 17, 41, 51, 109, 123, 153, 327, 369, 697, 981, 1853, 2091, 4469, 5559, 6273, 13407, 16677, 40221, 75973, 227919, 295417, 683757, 886251, 2658753, 5022089, 12112097, 15066267, 32200453, 36336291, 45198801, 96601359, 109008873, 205905649, 289804077, 547407701, 617716947, 1320218573, 1642223103, 1853150841, 3960655719, 4926669309, 11881967157, 22443715741, 67331147223, 201993441669]

約数ペア:

[(1, 201993441669), (3, 67331147223), (9, 22443715741), (17, 11881967157), (41, 4926669309), (51, 3960655719), (109, 1853150841), (123, 1642223103), (153, 1320218573), (327, 617716947), (369, 547407701), (697, 289804077), (981, 205905649), (1853, 109008873), (2091, 96601359), (4469, 45198801), (5559, 36336291), (6273, 32200453), (13407, 15066267), (16677, 12112097), (40221, 5022089), (75973, 2658753), (227919, 886251), (295417, 683757)]