447805827

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18367}}^1$

素因数の和:18429

約数の個数: 40

約数和(自身を含む): 782329856

約数和(自身を除く): 334524029

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 18367, 24381, 55101, 128569, 165303, 385707, 495909, 789781, 1157121, 1487727, 2369343, 3471363, 5528467, 7108029, 10414089, 16585401, 21324087, 49756203, 63972261, 149268609, 447805827]

約数ペア:

[(1, 447805827), (3, 149268609), (7, 63972261), (9, 49756203), (21, 21324087), (27, 16585401), (43, 10414089), (63, 7108029), (81, 5528467), (129, 3471363), (189, 2369343), (301, 1487727), (387, 1157121), (567, 789781), (903, 495909), (1161, 385707), (2709, 165303), (3483, 128569), (8127, 55101), (18367, 24381)]