139659201

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 236390400

約数和(自身を除く): 96731199

約数列:

[1, 3, 9, 11, 27, 33, 37, 71, 99, 111, 179, 213, 297, 333, 407, 537, 639, 781, 999, 1221, 1611, 1917, 1969, 2343, 2627, 3663, 4833, 5907, 6623, 7029, 7881, 10989, 12709, 17721, 19869, 21087, 23643, 28897, 38127, 53163, 59607, 70929, 72853, 86691, 114381, 139799, 178821, 218559, 260073, 343143, 419397, 470233, 655677, 780219, 1258191, 1410699, 1967031, 3774573, 4232097, 5172563, 12696291, 15517689, 46553067, 139659201]

約数ペア:

[(1, 139659201), (3, 46553067), (9, 15517689), (11, 12696291), (27, 5172563), (33, 4232097), (37, 3774573), (71, 1967031), (99, 1410699), (111, 1258191), (179, 780219), (213, 655677), (297, 470233), (333, 419397), (407, 343143), (537, 260073), (639, 218559), (781, 178821), (999, 139799), (1221, 114381), (1611, 86691), (1917, 72853), (1969, 70929), (2343, 59607), (2627, 53163), (3663, 38127), (4833, 28897), (5907, 23643), (6623, 21087), (7029, 19869), (7881, 17721), (10989, 12709)]