205804923

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{3491}}^1$

素因数の和:3994

約数の個数: 16

約数和(自身を含む): 281483136

約数和(自身を除く): 75678213

約数列:

[1, 3, 43, 129, 457, 1371, 3491, 10473, 19651, 58953, 150113, 450339, 1595387, 4786161, 68601641, 205804923]

約数ペア:

[(1, 205804923), (3, 68601641), (43, 4786161), (129, 1595387), (457, 450339), (1371, 150113), (3491, 58953), (10473, 19651)]