52780653

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 84401856

約数和(自身を除く): 31621203

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 123, 207, 369, 621, 691, 943, 1107, 1863, 2073, 2829, 3321, 6219, 8487, 15893, 18657, 25461, 28331, 47679, 55971, 76383, 84993, 143037, 254979, 429111, 651613, 764937, 1287333, 1954839, 2294811, 5864517, 17593551, 52780653]

約数ペア:

[(1, 52780653), (3, 17593551), (9, 5864517), (23, 2294811), (27, 1954839), (41, 1287333), (69, 764937), (81, 651613), (123, 429111), (207, 254979), (369, 143037), (621, 84993), (691, 76383), (943, 55971), (1107, 47679), (1863, 28331), (2073, 25461), (2829, 18657), (3321, 15893), (6219, 8487)]