27906903

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{1229}}^1$

素因数の和:1296

約数の個数: 24

約数和(自身を含む): 42853200

約数和(自身を除く): 14946297

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 841, 1229, 2523, 3687, 7569, 11061, 22707, 33183, 35641, 106923, 320769, 962307, 1033589, 3100767, 9302301, 27906903]

約数ペア:

[(1, 27906903), (3, 9302301), (9, 3100767), (27, 1033589), (29, 962307), (87, 320769), (261, 106923), (783, 35641), (841, 33183), (1229, 22707), (2523, 11061), (3687, 7569)]