53987661

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 103931520

約数和(自身を除く): 49943859

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 49, 63, 73, 91, 117, 129, 147, 189, 219, 273, 301, 351, 387, 441, 511, 559, 637, 657, 819, 903, 949, 1161, 1323, 1533, 1677, 1911, 1971, 2107, 2457, 2709, 2847, 3139, 3577, 3913, 4599, 5031, 5733, 6321, 6643, 8127, 8541, 9417, 10731, 11739, 13797, 15093, 17199, 18963, 19929, 21973, 25623, 27391, 28251, 32193, 35217, 40807, 46501, 56889, 59787, 65919, 82173, 84753, 96579, 105651, 122421, 139503, 153811, 179361, 197757, 246519, 285649, 367263, 418509, 461433, 593271, 739557, 856947, 1101789, 1255527, 1384299, 1999543, 2570841, 4152897, 5998629, 7712523, 17995887, 53987661]

約数ペア:

[(1, 53987661), (3, 17995887), (7, 7712523), (9, 5998629), (13, 4152897), (21, 2570841), (27, 1999543), (39, 1384299), (43, 1255527), (49, 1101789), (63, 856947), (73, 739557), (91, 593271), (117, 461433), (129, 418509), (147, 367263), (189, 285649), (219, 246519), (273, 197757), (301, 179361), (351, 153811), (387, 139503), (441, 122421), (511, 105651), (559, 96579), (637, 84753), (657, 82173), (819, 65919), (903, 59787), (949, 56889), (1161, 46501), (1323, 40807), (1533, 35217), (1677, 32193), (1911, 28251), (1971, 27391), (2107, 25623), (2457, 21973), (2709, 19929), (2847, 18963), (3139, 17199), (3577, 15093), (3913, 13797), (4599, 11739), (5031, 10731), (5733, 9417), (6321, 8541), (6643, 8127)]