545940513

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 866764800

約数和(自身を除く): 320824287

約数列:

[1, 3, 9, 27, 37, 43, 71, 111, 129, 179, 213, 333, 387, 537, 639, 999, 1161, 1591, 1611, 1917, 2627, 3053, 4773, 4833, 6623, 7697, 7881, 9159, 12709, 14319, 19869, 23091, 23643, 27477, 38127, 42957, 59607, 69273, 70929, 82431, 112961, 114381, 178821, 207819, 284789, 338883, 343143, 470233, 546487, 854367, 1016649, 1410699, 1639461, 2563101, 3049947, 4232097, 4918383, 7689303, 12696291, 14755149, 20220019, 60660057, 181980171, 545940513]

約数ペア:

[(1, 545940513), (3, 181980171), (9, 60660057), (27, 20220019), (37, 14755149), (43, 12696291), (71, 7689303), (111, 4918383), (129, 4232097), (179, 3049947), (213, 2563101), (333, 1639461), (387, 1410699), (537, 1016649), (639, 854367), (999, 546487), (1161, 470233), (1591, 343143), (1611, 338883), (1917, 284789), (2627, 207819), (3053, 178821), (4773, 114381), (4833, 112961), (6623, 82431), (7697, 70929), (7881, 69273), (9159, 59607), (12709, 42957), (14319, 38127), (19869, 27477), (23091, 23643)]