7849207071

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1697}}^1\times {\mathrm{3359}}^1$

素因数の和:5085

約数の個数: 40

約数和(自身を含む): 12426099840

約数和(自身を除く): 4576892769

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1697, 3359, 5091, 10077, 15273, 28849, 30231, 45819, 57103, 86547, 90693, 137457, 171309, 259641, 272079, 513927, 778923, 1541781, 2336769, 4625343, 5700223, 17100669, 51302007, 96903791, 153906021, 290711373, 461718063, 872134119, 2616402357, 7849207071]

約数ペア:

[(1, 7849207071), (3, 2616402357), (9, 872134119), (17, 461718063), (27, 290711373), (51, 153906021), (81, 96903791), (153, 51302007), (459, 17100669), (1377, 5700223), (1697, 4625343), (3359, 2336769), (5091, 1541781), (10077, 778923), (15273, 513927), (28849, 272079), (30231, 259641), (45819, 171309), (57103, 137457), (86547, 90693)]