39245139

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 58024512

約数和(自身を除く): 18779373

約数列:

[1, 3, 9, 83, 107, 249, 321, 491, 747, 963, 1473, 4419, 8881, 26643, 40753, 52537, 79929, 122259, 157611, 366777, 472833, 4360571, 13081713, 39245139]

約数ペア:

[(1, 39245139), (3, 13081713), (9, 4360571), (83, 472833), (107, 366777), (249, 157611), (321, 122259), (491, 79929), (747, 52537), (963, 40753), (1473, 26643), (4419, 8881)]