207042213

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{110777}}^1$

素因数の和:110876

約数の個数: 16

約数和(自身を含む): 319040640

約数和(自身を除く): 111998427

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 110777, 332331, 775439, 2326317, 9859153, 29577459, 69014071, 207042213]

約数ペア:

[(1, 207042213), (3, 69014071), (7, 29577459), (21, 9859153), (89, 2326317), (267, 775439), (623, 332331), (1869, 110777)]