204351861

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{65309}}^1$

素因数の和:65468

約数の個数: 16

約数和(自身を含む): 313488000

約数和(自身を除く): 109136139

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 65309, 195927, 457163, 1371489, 9731041, 29193123, 68117287, 204351861]

約数ペア:

[(1, 204351861), (3, 68117287), (7, 29193123), (21, 9731041), (149, 1371489), (447, 457163), (1043, 195927), (3129, 65309)]