56802249

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 102297600

約数和(自身を除く): 45495351

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 73, 161, 179, 189, 207, 219, 483, 511, 537, 621, 657, 1253, 1449, 1533, 1611, 1679, 1971, 3759, 4117, 4347, 4599, 4833, 5037, 11277, 11753, 12351, 13067, 13797, 15111, 28819, 33831, 35259, 37053, 39201, 45333, 86457, 91469, 105777, 111159, 117603, 259371, 274407, 300541, 317331, 352809, 778113, 823221, 901623, 2103787, 2469663, 2704869, 6311361, 8114607, 18934083, 56802249]

約数ペア:

[(1, 56802249), (3, 18934083), (7, 8114607), (9, 6311361), (21, 2704869), (23, 2469663), (27, 2103787), (63, 901623), (69, 823221), (73, 778113), (161, 352809), (179, 317331), (189, 300541), (207, 274407), (219, 259371), (483, 117603), (511, 111159), (537, 105777), (621, 91469), (657, 86457), (1253, 45333), (1449, 39201), (1533, 37053), (1611, 35259), (1679, 33831), (1971, 28819), (3759, 15111), (4117, 13797), (4347, 13067), (4599, 12351), (4833, 11753), (5037, 11277)]