206819211

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{6977}}^1$

素因数の和:7262

約数の個数: 16

約数和(自身を含む): 283697568

約数和(自身を除く): 76878357

約数列:

[1, 3, 41, 123, 241, 723, 6977, 9881, 20931, 29643, 286057, 858171, 1681457, 5044371, 68939737, 206819211]

約数ペア:

[(1, 206819211), (3, 68939737), (41, 5044371), (123, 1681457), (241, 858171), (723, 286057), (6977, 29643), (9881, 20931)]