61986729

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79777}}^1$

素因数の和:79824

約数の個数: 16

約数和(自身を含む): 97010048

約数和(自身を除く): 35023319

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 79777, 239331, 558439, 1675317, 2951749, 8855247, 20662243, 61986729]

約数ペア:

[(1, 61986729), (3, 20662243), (7, 8855247), (21, 2951749), (37, 1675317), (111, 558439), (259, 239331), (777, 79777)]