206835891

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{3571}}^1$

素因数の和:4066

約数の個数: 16

約数和(自身を含む): 282902400

約数和(自身を除く): 76066509

約数列:

[1, 3, 43, 129, 449, 1347, 3571, 10713, 19307, 57921, 153553, 460659, 1603379, 4810137, 68945297, 206835891]

約数ペア:

[(1, 206835891), (3, 68945297), (43, 4810137), (129, 1603379), (449, 460659), (1347, 153553), (3571, 57921), (10713, 19307)]