121394739

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 173197120

約数和(自身を除く): 51802381

約数列:

[1, 3, 17, 51, 163, 289, 489, 859, 867, 2577, 2771, 8313, 14603, 43809, 47107, 140017, 141321, 248251, 420051, 744753, 2380289, 7140867, 40464913, 121394739]

約数ペア:

[(1, 121394739), (3, 40464913), (17, 7140867), (51, 2380289), (163, 744753), (289, 420051), (489, 248251), (859, 141321), (867, 140017), (2577, 47107), (2771, 43809), (8313, 14603)]