68437521

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{23689}}^1$

素因数の和:23805

約数の個数: 16

約数和(自身を含む): 102340800

約数和(自身を除く): 33903279

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 23689, 71067, 213201, 639603, 2534723, 7604169, 22812507, 68437521]

約数ペア:

[(1, 68437521), (3, 22812507), (9, 7604169), (27, 2534723), (107, 639603), (321, 213201), (963, 71067), (2889, 23689)]