204804963

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 344332800

約数和(自身を除く): 139527837

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 121, 123, 139, 297, 363, 369, 417, 451, 1089, 1107, 1251, 1331, 1353, 1529, 3267, 3753, 3993, 4059, 4587, 4961, 5699, 11979, 12177, 13761, 14883, 16819, 17097, 35937, 41283, 44649, 50457, 51291, 54571, 62689, 133947, 151371, 153873, 163713, 185009, 188067, 454113, 491139, 555027, 564201, 689579, 1473417, 1665081, 1692603, 2068737, 4995243, 6206211, 7585369, 18618633, 22756107, 68268321, 204804963]

約数ペア:

[(1, 204804963), (3, 68268321), (9, 22756107), (11, 18618633), (27, 7585369), (33, 6206211), (41, 4995243), (99, 2068737), (121, 1692603), (123, 1665081), (139, 1473417), (297, 689579), (363, 564201), (369, 555027), (417, 491139), (451, 454113), (1089, 188067), (1107, 185009), (1251, 163713), (1331, 153873), (1353, 151371), (1529, 133947), (3267, 62689), (3753, 54571), (3993, 51291), (4059, 50457), (4587, 44649), (4961, 41283), (5699, 35937), (11979, 17097), (12177, 16819), (13761, 14883)]