81032013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23027}}^1$

素因数の和:23073

約数の個数: 24

約数和(自身を含む): 129325248

約数和(自身を除く): 48293235

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 23027, 69081, 207243, 391459, 529621, 1174377, 1588863, 3523131, 4766589, 9003557, 27010671, 81032013]

約数ペア:

[(1, 81032013), (3, 27010671), (9, 9003557), (17, 4766589), (23, 3523131), (51, 1588863), (69, 1174377), (153, 529621), (207, 391459), (391, 207243), (1173, 69081), (3519, 23027)]