677295027

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3373}}^1$

素因数の和:3489

約数の個数: 40

約数和(自身を含む): 1054928336

約数和(自身を除く): 377633309

約数列:

[1, 3, 9, 27, 37, 67, 81, 111, 201, 333, 603, 999, 1809, 2479, 2997, 3373, 5427, 7437, 10119, 22311, 30357, 66933, 91071, 124801, 200799, 225991, 273213, 374403, 677973, 1123209, 2033919, 3369627, 6101757, 8361667, 10108881, 18305271, 25085001, 75255003, 225765009, 677295027]

約数ペア:

[(1, 677295027), (3, 225765009), (9, 75255003), (27, 25085001), (37, 18305271), (67, 10108881), (81, 8361667), (111, 6101757), (201, 3369627), (333, 2033919), (603, 1123209), (999, 677973), (1809, 374403), (2479, 273213), (2997, 225991), (3373, 200799), (5427, 124801), (7437, 91071), (10119, 66933), (22311, 30357)]