693308889

素因数分解:

$3^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1538

約数の個数: 84

約数和(自身を含む): 1303087716

約数和(自身を除く): 609778827

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 243, 273, 351, 441, 567, 637, 729, 819, 1053, 1323, 1493, 1701, 1911, 2457, 3159, 3969, 4479, 5103, 5733, 7371, 9477, 10451, 11907, 13437, 17199, 19409, 22113, 31353, 35721, 40311, 51597, 58227, 66339, 73157, 94059, 120933, 135863, 154791, 174681, 219471, 282177, 362799, 407589, 464373, 524043, 658413, 846531, 951041, 1088397, 1222767, 1572129, 1975239, 2539593, 2853123, 3668301, 4716387, 5925717, 7618779, 8559369, 11004903, 14149161, 17777151, 25678107, 33014709, 53331453, 77034321, 99044127, 231102963, 693308889]

約数ペア:

[(1, 693308889), (3, 231102963), (7, 99044127), (9, 77034321), (13, 53331453), (21, 33014709), (27, 25678107), (39, 17777151), (49, 14149161), (63, 11004903), (81, 8559369), (91, 7618779), (117, 5925717), (147, 4716387), (189, 3668301), (243, 2853123), (273, 2539593), (351, 1975239), (441, 1572129), (567, 1222767), (637, 1088397), (729, 951041), (819, 846531), (1053, 658413), (1323, 524043), (1493, 464373), (1701, 407589), (1911, 362799), (2457, 282177), (3159, 219471), (3969, 174681), (4479, 154791), (5103, 135863), (5733, 120933), (7371, 94059), (9477, 73157), (10451, 66339), (11907, 58227), (13437, 51597), (17199, 40311), (19409, 35721), (22113, 31353)]