168687711

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{117881}}^1$

素因数の和:117943

約数の個数: 16

約数和(自身を含む): 254625120

約数和(自身を除く): 85937409

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 117881, 353643, 1060929, 3182787, 6247693, 18743079, 56229237, 168687711]

約数ペア:

[(1, 168687711), (3, 56229237), (9, 18743079), (27, 6247693), (53, 3182787), (159, 1060929), (477, 353643), (1431, 117881)]