200517621

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{5471}}^1$

素因数の和:6136

約数の個数: 16

約数和(自身を含む): 281917440

約数和(自身を除く): 81399819

約数列:

[1, 3, 19, 57, 643, 1929, 5471, 12217, 16413, 36651, 103949, 311847, 3517853, 10553559, 66839207, 200517621]

約数ペア:

[(1, 200517621), (3, 66839207), (19, 10553559), (57, 3517853), (643, 311847), (1929, 103949), (5471, 36651), (12217, 16413)]