18802827

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{6389}}^1$

素因数の和:6507

約数の個数: 16

約数和(自身を含む): 28116000

約数和(自身を除く): 9313173

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 6389, 19167, 57501, 172503, 696401, 2089203, 6267609, 18802827]

約数ペア:

[(1, 18802827), (3, 6267609), (9, 2089203), (27, 696401), (109, 172503), (327, 57501), (981, 19167), (2943, 6389)]