209433966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4986523}}^1$

素因数の和:4986535

約数の個数: 16

約数和(自身を含む): 478706304

約数和(自身を除く): 269272338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4986523, 9973046, 14959569, 29919138, 34905661, 69811322, 104716983, 209433966]

約数ペア:

[(1, 209433966), (2, 104716983), (3, 69811322), (6, 34905661), (7, 29919138), (14, 14959569), (21, 9973046), (42, 4986523)]