17892243

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{5507}}^1$

素因数の和:5551

約数の個数: 18

約数和(自身を含む): 27281124

約数和(自身を除く): 9388881

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 5507, 16521, 49563, 104633, 313899, 941697, 1988027, 5964081, 17892243]

約数ペア:

[(1, 17892243), (3, 5964081), (9, 1988027), (19, 941697), (57, 313899), (171, 104633), (361, 49563), (1083, 16521), (3249, 5507)]