11990673

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{827}}^1$

素因数の和:1018

約数の個数: 20

約数和(自身を含む): 18033840

約数和(自身を除く): 6043167

約数列:

[1, 3, 9, 27, 81, 179, 537, 827, 1611, 2481, 4833, 7443, 14499, 22329, 66987, 148033, 444099, 1332297, 3996891, 11990673]

約数ペア:

[(1, 11990673), (3, 3996891), (9, 1332297), (27, 444099), (81, 148033), (179, 66987), (537, 22329), (827, 14499), (1611, 7443), (2481, 4833)]