83697219

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 56

約数和(自身を含む): 134570160

約数和(自身を除く): 50872941

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 107, 111, 243, 261, 321, 333, 729, 783, 963, 999, 1073, 2349, 2889, 2997, 3103, 3219, 3959, 7047, 8667, 8991, 9309, 9657, 11877, 21141, 26001, 26973, 27927, 28971, 35631, 78003, 83781, 86913, 106893, 114811, 251343, 260739, 320679, 344433, 754029, 782217, 962037, 1033299, 2262087, 2886111, 3099897, 9299691, 27899073, 83697219]

約数ペア:

[(1, 83697219), (3, 27899073), (9, 9299691), (27, 3099897), (29, 2886111), (37, 2262087), (81, 1033299), (87, 962037), (107, 782217), (111, 754029), (243, 344433), (261, 320679), (321, 260739), (333, 251343), (729, 114811), (783, 106893), (963, 86913), (999, 83781), (1073, 78003), (2349, 35631), (2889, 28971), (2997, 27927), (3103, 26973), (3219, 26001), (3959, 21141), (7047, 11877), (8667, 9657), (8991, 9309)]