199979151

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{2243}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 270141696

約数和(自身を除く): 70162545

約数列:

[1, 3, 113, 263, 339, 789, 2243, 6729, 29719, 89157, 253459, 589909, 760377, 1769727, 66659717, 199979151]

約数ペア:

[(1, 199979151), (3, 66659717), (113, 1769727), (263, 760377), (339, 589909), (789, 253459), (2243, 89157), (6729, 29719)]