55653813

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 88657920

約数和(自身を除く): 33004107

約数列:

[1, 3, 9, 23, 29, 69, 73, 87, 127, 207, 219, 261, 381, 657, 667, 1143, 1679, 2001, 2117, 2921, 3683, 5037, 6003, 6351, 8763, 9271, 11049, 15111, 19053, 26289, 27813, 33147, 48691, 83439, 84709, 146073, 213233, 254127, 268859, 438219, 639699, 762381, 806577, 1919097, 2419731, 6183757, 18551271, 55653813]

約数ペア:

[(1, 55653813), (3, 18551271), (9, 6183757), (23, 2419731), (29, 1919097), (69, 806577), (73, 762381), (87, 639699), (127, 438219), (207, 268859), (219, 254127), (261, 213233), (381, 146073), (657, 84709), (667, 83439), (1143, 48691), (1679, 33147), (2001, 27813), (2117, 26289), (2921, 19053), (3683, 15111), (5037, 11049), (6003, 9271), (6351, 8763)]