16818607071

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1291}}^1$

素因数の和:1586

約数の個数: 96

約数和(自身を含む): 29811091200

約数和(自身を除く): 12992484129

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 229, 301, 387, 441, 687, 903, 1161, 1291, 1323, 1603, 2061, 2107, 2709, 3873, 4809, 6183, 6321, 8127, 9037, 9847, 11221, 11619, 14427, 18963, 27111, 29541, 33663, 34857, 43281, 55513, 56889, 63259, 68929, 81333, 88623, 100989, 166539, 189777, 206787, 243999, 265869, 295639, 302967, 388591, 482503, 499617, 569331, 620361, 886917, 1165773, 1447509, 1498851, 1707993, 1861083, 2069473, 2660751, 2720137, 3497319, 4342527, 6208419, 7982253, 8160411, 10491957, 12712477, 13027581, 14486311, 18625257, 24481233, 38137431, 43458933, 55875771, 73443699, 88987339, 114412293, 130376799, 266962017, 343236879, 391130397, 622911373, 800886051, 1868734119, 2402658153, 5606202357, 16818607071]

約数ペア:

[(1, 16818607071), (3, 5606202357), (7, 2402658153), (9, 1868734119), (21, 800886051), (27, 622911373), (43, 391130397), (49, 343236879), (63, 266962017), (129, 130376799), (147, 114412293), (189, 88987339), (229, 73443699), (301, 55875771), (387, 43458933), (441, 38137431), (687, 24481233), (903, 18625257), (1161, 14486311), (1291, 13027581), (1323, 12712477), (1603, 10491957), (2061, 8160411), (2107, 7982253), (2709, 6208419), (3873, 4342527), (4809, 3497319), (6183, 2720137), (6321, 2660751), (8127, 2069473), (9037, 1861083), (9847, 1707993), (11221, 1498851), (11619, 1447509), (14427, 1165773), (18963, 886917), (27111, 620361), (29541, 569331), (33663, 499617), (34857, 482503), (43281, 388591), (55513, 302967), (56889, 295639), (63259, 265869), (68929, 243999), (81333, 206787), (88623, 189777), (100989, 166539)]