201983943

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223681}}^1$

素因数の和:223734

約数の個数: 16

約数和(自身を含む): 314944256

約数和(自身を除く): 112960313

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 223681, 671043, 1565767, 4697301, 9618283, 28854849, 67327981, 201983943]

約数ペア:

[(1, 201983943), (3, 67327981), (7, 28854849), (21, 9618283), (43, 4697301), (129, 1565767), (301, 671043), (903, 223681)]