81999426

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{333331}}^1$

素因数の和:333377

約数の個数: 16

約数和(自身を含む): 167999328

約数和(自身を除く): 85999902

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 333331, 666662, 999993, 1999986, 13666571, 27333142, 40999713, 81999426]

約数ペア:

[(1, 81999426), (2, 40999713), (3, 27333142), (6, 13666571), (41, 1999986), (82, 999993), (123, 666662), (246, 333331)]