81377802

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{410999}}^1$

素因数の和:411018

約数の個数: 24

約数和(自身を含む): 192348000

約数和(自身を除く): 110970198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 410999, 821998, 1232997, 2465994, 3698991, 4520989, 7397982, 9041978, 13562967, 27125934, 40688901, 81377802]

約数ペア:

[(1, 81377802), (2, 40688901), (3, 27125934), (6, 13562967), (9, 9041978), (11, 7397982), (18, 4520989), (22, 3698991), (33, 2465994), (66, 1232997), (99, 821998), (198, 410999)]