819234081

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{92789}}^1$

素因数の和:92910

約数の個数: 20

約数和(自身を含む): 1235034900

約数和(自身を除く): 415800819

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 92789, 278367, 835101, 2505303, 7515909, 10114001, 30342003, 91026009, 273078027, 819234081]

約数ペア:

[(1, 819234081), (3, 273078027), (9, 91026009), (27, 30342003), (81, 10114001), (109, 7515909), (327, 2505303), (981, 835101), (2943, 278367), (8829, 92789)]