2813644953

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{1471}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 4710823936

約数和(自身を除く): 1897178983

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 313, 679, 873, 939, 1471, 2037, 2191, 2817, 4413, 6111, 6573, 10297, 13239, 19719, 30361, 30891, 91083, 92673, 142687, 212527, 273249, 428061, 460423, 637581, 998809, 1284183, 1381269, 1912743, 2996427, 3222961, 4143807, 8989281, 9668883, 29006649, 44661031, 133983093, 312627217, 401949279, 937881651, 2813644953]

約数ペア:

[(1, 2813644953), (3, 937881651), (7, 401949279), (9, 312627217), (21, 133983093), (63, 44661031), (97, 29006649), (291, 9668883), (313, 8989281), (679, 4143807), (873, 3222961), (939, 2996427), (1471, 1912743), (2037, 1381269), (2191, 1284183), (2817, 998809), (4413, 637581), (6111, 460423), (6573, 428061), (10297, 273249), (13239, 212527), (19719, 142687), (30361, 92673), (30891, 91083)]