27640986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{200297}}^1$

素因数の和:200325

約数の個数: 16

約数和(自身を含む): 57685824

約数和(自身を除く): 30044838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 200297, 400594, 600891, 1201782, 4606831, 9213662, 13820493, 27640986]

約数ペア:

[(1, 27640986), (2, 13820493), (3, 9213662), (6, 4606831), (23, 1201782), (46, 600891), (69, 400594), (138, 200297)]