81327678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{589331}}^1$

素因数の和:589359

約数の個数: 16

約数和(自身を含む): 169727616

約数和(自身を除く): 88399938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 589331, 1178662, 1767993, 3535986, 13554613, 27109226, 40663839, 81327678]

約数ペア:

[(1, 81327678), (2, 40663839), (3, 27109226), (6, 13554613), (23, 3535986), (46, 1767993), (69, 1178662), (138, 589331)]