9751833

素因数分解:

$3^7\times 7^3\times {\mathrm{13}}^1$

素因数の和:55

約数の個数: 64

約数和(自身を含む): 18368000

約数和(自身を除く): 8616167

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 243, 273, 343, 351, 441, 567, 637, 729, 819, 1029, 1053, 1323, 1701, 1911, 2187, 2457, 3087, 3159, 3969, 4459, 5103, 5733, 7371, 9261, 9477, 11907, 13377, 15309, 17199, 22113, 27783, 28431, 35721, 40131, 51597, 66339, 83349, 107163, 120393, 154791, 199017, 250047, 361179, 464373, 750141, 1083537, 1393119, 3250611, 9751833]

約数ペア:

[(1, 9751833), (3, 3250611), (7, 1393119), (9, 1083537), (13, 750141), (21, 464373), (27, 361179), (39, 250047), (49, 199017), (63, 154791), (81, 120393), (91, 107163), (117, 83349), (147, 66339), (189, 51597), (243, 40131), (273, 35721), (343, 28431), (351, 27783), (441, 22113), (567, 17199), (637, 15309), (729, 13377), (819, 11907), (1029, 9477), (1053, 9261), (1323, 7371), (1701, 5733), (1911, 5103), (2187, 4459), (2457, 3969), (3087, 3159)]