68457393

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 106867200

約数和(自身を除く): 38409807

約数列:

[1, 3, 9, 27, 31, 81, 93, 137, 199, 279, 411, 597, 837, 1233, 1791, 2511, 3699, 4247, 5373, 6169, 11097, 12741, 16119, 18507, 27263, 38223, 55521, 81789, 114669, 166563, 245367, 344007, 499689, 736101, 845153, 2208303, 2535459, 7606377, 22819131, 68457393]

約数ペア:

[(1, 68457393), (3, 22819131), (9, 7606377), (27, 2535459), (31, 2208303), (81, 845153), (93, 736101), (137, 499689), (199, 344007), (279, 245367), (411, 166563), (597, 114669), (837, 81789), (1233, 55521), (1791, 38223), (2511, 27263), (3699, 18507), (4247, 16119), (5373, 12741), (6169, 11097)]