200237541

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{221747}}^1$

素因数の和:221800

約数の個数: 16

約数和(自身を含む): 312221184

約数和(自身を除く): 111983643

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 221747, 665241, 1552229, 4656687, 9535121, 28605363, 66745847, 200237541]

約数ペア:

[(1, 200237541), (3, 66745847), (7, 28605363), (21, 9535121), (43, 4656687), (129, 1552229), (301, 665241), (903, 221747)]