200906217

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{18743}}^1$

素因数の和:19149

約数の個数: 16

約数和(自身を含む): 298404480

約数和(自身を除く): 97498263

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 18743, 56229, 168687, 506061, 7440971, 22322913, 66968739, 200906217]

約数ペア:

[(1, 200906217), (3, 66968739), (9, 22322913), (27, 7440971), (397, 506061), (1191, 168687), (3573, 56229), (10719, 18743)]