89787123

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{29959}}^1$

素因数の和:30008

約数の個数: 20

約数和(自身を含む): 137756080

約数和(自身を除く): 47968957

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 29959, 89877, 269631, 808893, 1108483, 2426679, 3325449, 9976347, 29929041, 89787123]

約数ペア:

[(1, 89787123), (3, 29929041), (9, 9976347), (27, 3325449), (37, 2426679), (81, 1108483), (111, 808893), (333, 269631), (999, 89877), (2997, 29959)]