51610671

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3163}}^1$

素因数の和:3220

約数の個数: 36

約数和(自身を含む): 89091912

約数和(自身を除く): 37481241

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 3163, 5439, 9489, 16317, 22141, 28467, 66423, 117031, 154987, 199269, 351093, 464961, 819217, 1053279, 1394883, 2457651, 5734519, 7372953, 17203557, 51610671]

約数ペア:

[(1, 51610671), (3, 17203557), (7, 7372953), (9, 5734519), (21, 2457651), (37, 1394883), (49, 1053279), (63, 819217), (111, 464961), (147, 351093), (259, 199269), (333, 154987), (441, 117031), (777, 66423), (1813, 28467), (2331, 22141), (3163, 16317), (5439, 9489)]