201406947

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{259211}}^1$

素因数の和:259258

約数の個数: 16

約数和(自身を含む): 315201792

約数和(自身を除く): 113794845

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 259211, 777633, 1814477, 5443431, 9590807, 28772421, 67135649, 201406947]

約数ペア:

[(1, 201406947), (3, 67135649), (7, 28772421), (21, 9590807), (37, 5443431), (111, 1814477), (259, 777633), (777, 259211)]