54056457

素因数分解:

$3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 100800000

約数和(自身を除く): 46743543

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 343, 351, 441, 449, 637, 819, 1029, 1323, 1347, 1911, 2457, 3087, 3143, 4041, 4459, 5733, 5837, 9261, 9429, 12123, 13377, 17199, 17511, 22001, 28287, 40131, 40859, 52533, 66003, 84861, 120393, 122577, 154007, 157599, 198009, 286013, 367731, 462021, 594027, 858039, 1103193, 1386063, 2002091, 2574117, 4158189, 6006273, 7722351, 18018819, 54056457]

約数ペア:

[(1, 54056457), (3, 18018819), (7, 7722351), (9, 6006273), (13, 4158189), (21, 2574117), (27, 2002091), (39, 1386063), (49, 1103193), (63, 858039), (91, 594027), (117, 462021), (147, 367731), (189, 286013), (273, 198009), (343, 157599), (351, 154007), (441, 122577), (449, 120393), (637, 84861), (819, 66003), (1029, 52533), (1323, 40859), (1347, 40131), (1911, 28287), (2457, 22001), (3087, 17511), (3143, 17199), (4041, 13377), (4459, 12123), (5733, 9429), (5837, 9261)]