19933047

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:794

約数の個数: 28

約数和(自身を含む): 30735160

約数和(自身を除く): 10802113

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 739, 999, 2217, 2997, 6651, 8991, 19953, 26973, 27343, 59859, 82029, 179577, 246087, 538731, 738261, 2214783, 6644349, 19933047]

約数ペア:

[(1, 19933047), (3, 6644349), (9, 2214783), (27, 738261), (37, 538731), (81, 246087), (111, 179577), (243, 82029), (333, 59859), (729, 27343), (739, 26973), (999, 19953), (2217, 8991), (2997, 6651)]