2200527

素因数分解:

$3^4\times 7^1\times {\mathrm{3881}}^1$

素因数の和:3900

約数の個数: 20

約数和(自身を含む): 3757776

約数和(自身を除く): 1557249

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3881, 11643, 27167, 34929, 81501, 104787, 244503, 314361, 733509, 2200527]

約数ペア:

[(1, 2200527), (3, 733509), (7, 314361), (9, 244503), (21, 104787), (27, 81501), (63, 34929), (81, 27167), (189, 11643), (567, 3881)]