204029931

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{136841}}^1$

素因数の和:136922

約数の個数: 16

約数和(自身を含む): 315283968

約数和(自身を除く): 111254037

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 136841, 410523, 957887, 2873661, 9715711, 29147133, 68009977, 204029931]

約数ペア:

[(1, 204029931), (3, 68009977), (7, 29147133), (21, 9715711), (71, 2873661), (213, 957887), (497, 410523), (1491, 136841)]