55084131

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 88165440

約数和(自身を除く): 33081309

約数列:

[1, 3, 9, 17, 27, 51, 81, 109, 153, 327, 367, 459, 981, 1101, 1377, 1853, 2943, 3303, 5559, 6239, 8829, 9909, 16677, 18717, 29727, 40003, 50031, 56151, 120009, 150093, 168453, 360027, 505359, 680051, 1080081, 2040153, 3240243, 6120459, 18361377, 55084131]

約数ペア:

[(1, 55084131), (3, 18361377), (9, 6120459), (17, 3240243), (27, 2040153), (51, 1080081), (81, 680051), (109, 505359), (153, 360027), (327, 168453), (367, 150093), (459, 120009), (981, 56151), (1101, 50031), (1377, 40003), (1853, 29727), (2943, 18717), (3303, 16677), (5559, 9909), (6239, 8829)]