27645920211

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{13613}}^1$

素因数の和:13852

約数の個数: 64

約数和(自身を含む): 46694495232

約数和(自身を除く): 19048575021

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 173, 273, 301, 519, 559, 903, 1211, 1677, 2249, 3633, 3913, 6747, 7439, 11739, 13613, 15743, 22317, 40839, 47229, 52073, 95291, 96707, 156219, 176969, 285873, 290121, 530907, 585359, 676949, 1238783, 1756077, 2030847, 2355049, 3716349, 4097513, 7065147, 7609667, 12292539, 16485343, 22829001, 30615637, 49456029, 53267669, 91846911, 101267107, 159803007, 214309459, 303801321, 642928377, 708869749, 1316472391, 2126609247, 3949417173, 9215306737, 27645920211]

約数ペア:

[(1, 27645920211), (3, 9215306737), (7, 3949417173), (13, 2126609247), (21, 1316472391), (39, 708869749), (43, 642928377), (91, 303801321), (129, 214309459), (173, 159803007), (273, 101267107), (301, 91846911), (519, 53267669), (559, 49456029), (903, 30615637), (1211, 22829001), (1677, 16485343), (2249, 12292539), (3633, 7609667), (3913, 7065147), (6747, 4097513), (7439, 3716349), (11739, 2355049), (13613, 2030847), (15743, 1756077), (22317, 1238783), (40839, 676949), (47229, 585359), (52073, 530907), (95291, 290121), (96707, 285873), (156219, 176969)]