189488781

素因数分解:

$3^3\times {\mathrm{1877}}^1\times {\mathrm{3739}}^1$

素因数の和:5625

約数の個数: 16

約数和(自身を含む): 280948800

約数和(自身を除く): 91460019

約数列:

[1, 3, 9, 27, 1877, 3739, 5631, 11217, 16893, 33651, 50679, 100953, 7018103, 21054309, 63162927, 189488781]

約数ペア:

[(1, 189488781), (3, 63162927), (9, 21054309), (27, 7018103), (1877, 100953), (3739, 50679), (5631, 33651), (11217, 16893)]