885697977

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 1339778880

約数和(自身を除く): 454080903

約数列:

[1, 3, 17, 19, 51, 57, 73, 219, 323, 361, 659, 969, 1083, 1241, 1387, 1977, 3723, 4161, 6137, 11203, 12521, 18411, 23579, 26353, 33609, 37563, 48107, 70737, 79059, 144321, 212857, 237899, 448001, 638571, 713697, 817819, 914033, 1344003, 2453457, 2742099, 4044283, 12132849, 15538561, 17366627, 46615683, 52099881, 295232659, 885697977]

約数ペア:

[(1, 885697977), (3, 295232659), (17, 52099881), (19, 46615683), (51, 17366627), (57, 15538561), (73, 12132849), (219, 4044283), (323, 2742099), (361, 2453457), (659, 1344003), (969, 914033), (1083, 817819), (1241, 713697), (1387, 638571), (1977, 448001), (3723, 237899), (4161, 212857), (6137, 144321), (11203, 79059), (12521, 70737), (18411, 48107), (23579, 37563), (26353, 33609)]