201489831

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1433}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 308711520

約数和(自身を除く): 107221689

約数列:

[1, 3, 9, 17, 51, 153, 919, 1433, 2757, 4299, 8271, 12897, 15623, 24361, 46869, 73083, 140607, 219249, 1316927, 3950781, 11852343, 22387759, 67163277, 201489831]

約数ペア:

[(1, 201489831), (3, 67163277), (9, 22387759), (17, 11852343), (51, 3950781), (153, 1316927), (919, 219249), (1433, 140607), (2757, 73083), (4299, 46869), (8271, 24361), (12897, 15623)]