201119451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{18617}}^1$

素因数の和:18910

約数の個数: 16

約数和(自身を含む): 289845024

約数和(自身を除く): 88725573

約数列:

[1, 3, 13, 39, 277, 831, 3601, 10803, 18617, 55851, 242021, 726063, 5156909, 15470727, 67039817, 201119451]

約数ペア:

[(1, 201119451), (3, 67039817), (13, 15470727), (39, 5156909), (277, 726063), (831, 242021), (3601, 55851), (10803, 18617)]