68321259

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{3911}}^1$

素因数の和:4567

約数の個数: 16

約数和(自身を含む): 101399040

約数和(自身を除く): 33077781

約数列:

[1, 3, 9, 27, 647, 1941, 3911, 5823, 11733, 17469, 35199, 105597, 2530417, 7591251, 22773753, 68321259]

約数ペア:

[(1, 68321259), (3, 22773753), (9, 7591251), (27, 2530417), (647, 105597), (1941, 35199), (3911, 17469), (5823, 11733)]