207663297

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{69991}}^1$

素因数の和:70060

約数の個数: 16

約数和(自身を含む): 295646208

約数和(自身を除く): 87982911

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 69991, 209973, 1609793, 3009613, 4829379, 9028839, 69221099, 207663297]

約数ペア:

[(1, 207663297), (3, 69221099), (23, 9028839), (43, 4829379), (69, 3009613), (129, 1609793), (989, 209973), (2967, 69991)]