2783163339

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3727}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 4629281280

約数和(自身を除く): 1846117941

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 397, 627, 1191, 1881, 3573, 3727, 4367, 7543, 11181, 13101, 22629, 33543, 39303, 40997, 67887, 70813, 82973, 122991, 212439, 248919, 368973, 637317, 746757, 778943, 1479619, 2336829, 4438857, 7010487, 13316571, 16275809, 28112761, 48827427, 84338283, 146482281, 253014849, 309240371, 927721113, 2783163339]

約数ペア:

[(1, 2783163339), (3, 927721113), (9, 309240371), (11, 253014849), (19, 146482281), (33, 84338283), (57, 48827427), (99, 28112761), (171, 16275809), (209, 13316571), (397, 7010487), (627, 4438857), (1191, 2336829), (1881, 1479619), (3573, 778943), (3727, 746757), (4367, 637317), (7543, 368973), (11181, 248919), (13101, 212439), (22629, 122991), (33543, 82973), (39303, 70813), (40997, 67887)]