55653291

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 93571200

約数和(自身を除く): 37917909

約数列:

[1, 3, 9, 17, 27, 29, 37, 51, 87, 111, 113, 153, 261, 333, 339, 459, 493, 629, 783, 999, 1017, 1073, 1479, 1887, 1921, 3051, 3219, 3277, 4181, 4437, 5661, 5763, 9657, 9831, 12543, 13311, 16983, 17289, 18241, 28971, 29493, 37629, 51867, 54723, 55709, 71077, 88479, 112887, 121249, 164169, 167127, 213231, 363747, 492507, 501381, 639693, 1091241, 1504143, 1919079, 2061233, 3273723, 6183699, 18551097, 55653291]

約数ペア:

[(1, 55653291), (3, 18551097), (9, 6183699), (17, 3273723), (27, 2061233), (29, 1919079), (37, 1504143), (51, 1091241), (87, 639693), (111, 501381), (113, 492507), (153, 363747), (261, 213231), (333, 167127), (339, 164169), (459, 121249), (493, 112887), (629, 88479), (783, 71077), (999, 55709), (1017, 54723), (1073, 51867), (1479, 37629), (1887, 29493), (1921, 28971), (3051, 18241), (3219, 17289), (3277, 16983), (4181, 13311), (4437, 12543), (5661, 9831), (5763, 9657)]