53823123

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{17959}}^1$

素因数の和:18008

約数の個数: 20

約数和(自身を含む): 82580080

約数和(自身を除く): 28756957

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 17959, 53877, 161631, 484893, 664483, 1454679, 1993449, 5980347, 17941041, 53823123]

約数ペア:

[(1, 53823123), (3, 17941041), (9, 5980347), (27, 1993449), (37, 1454679), (81, 664483), (111, 484893), (333, 161631), (999, 53877), (2997, 17959)]