81159963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{33113}}^1$

素因数の和:33178

約数の個数: 16

約数和(自身を含む): 116561280

約数和(自身を除く): 35401317

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 33113, 99339, 629147, 1423859, 1887441, 4271577, 27053321, 81159963]

約数ペア:

[(1, 81159963), (3, 27053321), (19, 4271577), (43, 1887441), (57, 1423859), (129, 629147), (817, 99339), (2451, 33113)]