389720359437

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1\times {\mathrm{651361}}^1$

素因数の和:651541

約数の個数: 24

約数和(自身を含む): 537076628928

約数和(自身を除く): 147356269491

約数列:

[1, 3, 53, 71, 159, 213, 2809, 3763, 8427, 11289, 199439, 598317, 651361, 1954083, 34522133, 46246631, 103566399, 138739893, 1829673049, 2451071443, 5489019147, 7353214329, 129906786479, 389720359437]

約数ペア:

[(1, 389720359437), (3, 129906786479), (53, 7353214329), (71, 5489019147), (159, 2451071443), (213, 1829673049), (2809, 138739893), (3763, 103566399), (8427, 46246631), (11289, 34522133), (199439, 1954083), (598317, 651361)]