89008839

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 132667392

約数和(自身を除く): 43658553

約数列:

[1, 3, 9, 43, 127, 129, 381, 387, 1143, 1811, 5433, 5461, 16299, 16383, 49149, 77873, 229997, 233619, 689991, 700857, 2069973, 9889871, 29669613, 89008839]

約数ペア:

[(1, 89008839), (3, 29669613), (9, 9889871), (43, 2069973), (127, 700857), (129, 689991), (381, 233619), (387, 229997), (1143, 77873), (1811, 49149), (5433, 16383), (5461, 16299)]