71139033

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3163}}^1$

素因数の和:3203

約数の個数: 48

約数和(自身を含む): 129850560

約数和(自身を除く): 58711527

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 2499, 3163, 3213, 7497, 9489, 22141, 22491, 28467, 53771, 66423, 85401, 154987, 161313, 199269, 376397, 464961, 483939, 597807, 1129191, 1394883, 1451817, 2634779, 3387573, 4184649, 7904337, 10162719, 23713011, 71139033]

約数ペア:

[(1, 71139033), (3, 23713011), (7, 10162719), (9, 7904337), (17, 4184649), (21, 3387573), (27, 2634779), (49, 1451817), (51, 1394883), (63, 1129191), (119, 597807), (147, 483939), (153, 464961), (189, 376397), (357, 199269), (441, 161313), (459, 154987), (833, 85401), (1071, 66423), (1323, 53771), (2499, 28467), (3163, 22491), (3213, 22141), (7497, 9489)]