2680456779

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2543}}^1$

素因数の和:2599

約数の個数: 120

約数和(自身を含む): 5407852032

約数和(自身を除く): 2727395253

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 169, 189, 231, 273, 297, 351, 429, 507, 567, 693, 819, 891, 1001, 1053, 1183, 1287, 1521, 1859, 2079, 2457, 2543, 3003, 3549, 3861, 4563, 5577, 6237, 7371, 7629, 9009, 10647, 11583, 13013, 13689, 16731, 17801, 22887, 27027, 27973, 31941, 33059, 39039, 50193, 53403, 68661, 81081, 83919, 95823, 99177, 117117, 150579, 160209, 195811, 205983, 231413, 251757, 297531, 351351, 363649, 429767, 480627, 587433, 694239, 755271, 892593, 1054053, 1090947, 1289301, 1441881, 1762299, 2082717, 2265813, 2545543, 2677779, 3008369, 3272841, 3867903, 4727437, 5286897, 6248151, 7636629, 9025107, 9818523, 11603709, 14182311, 15860691, 18744453, 22909887, 27075321, 29455569, 33092059, 34811127, 42546933, 68729661, 81225963, 99276177, 127640799, 206188983, 243677889, 297828531, 382922397, 893485593, 2680456779]

約数ペア:

[(1, 2680456779), (3, 893485593), (7, 382922397), (9, 297828531), (11, 243677889), (13, 206188983), (21, 127640799), (27, 99276177), (33, 81225963), (39, 68729661), (63, 42546933), (77, 34811127), (81, 33092059), (91, 29455569), (99, 27075321), (117, 22909887), (143, 18744453), (169, 15860691), (189, 14182311), (231, 11603709), (273, 9818523), (297, 9025107), (351, 7636629), (429, 6248151), (507, 5286897), (567, 4727437), (693, 3867903), (819, 3272841), (891, 3008369), (1001, 2677779), (1053, 2545543), (1183, 2265813), (1287, 2082717), (1521, 1762299), (1859, 1441881), (2079, 1289301), (2457, 1090947), (2543, 1054053), (3003, 892593), (3549, 755271), (3861, 694239), (4563, 587433), (5577, 480627), (6237, 429767), (7371, 363649), (7629, 351351), (9009, 297531), (10647, 251757), (11583, 231413), (13013, 205983), (13689, 195811), (16731, 160209), (17801, 150579), (22887, 117117), (27027, 99177), (27973, 95823), (31941, 83919), (33059, 81081), (39039, 68661), (50193, 53403)]