68988891

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{3533}}^1$

素因数の和:3842

約数の個数: 16

約数和(自身を含む): 96350976

約数和(自身を除く): 27362085

約数列:

[1, 3, 23, 69, 283, 849, 3533, 6509, 10599, 19527, 81259, 243777, 999839, 2999517, 22996297, 68988891]

約数ペア:

[(1, 68988891), (3, 22996297), (23, 2999517), (69, 999839), (283, 243777), (849, 81259), (3533, 19527), (6509, 10599)]