81190929

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{6661}}^1$

素因数の和:6920

約数の個数: 16

約数和(自身を含む): 115119360

約数和(自身を除く): 33928431

約数列:

[1, 3, 17, 51, 239, 717, 4063, 6661, 12189, 19983, 113237, 339711, 1591979, 4775937, 27063643, 81190929]

約数ペア:

[(1, 81190929), (3, 27063643), (17, 4775937), (51, 1591979), (239, 339711), (717, 113237), (4063, 19983), (6661, 12189)]