426519909

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{4643}}^1$

素因数の和:4881

約数の個数: 24

約数和(自身を含む): 630283680

約数和(自身を除く): 203763771

約数列:

[1, 3, 9, 59, 173, 177, 519, 531, 1557, 4643, 10207, 13929, 30621, 41787, 91863, 273937, 803239, 821811, 2409717, 2465433, 7229151, 47391101, 142173303, 426519909]

約数ペア:

[(1, 426519909), (3, 142173303), (9, 47391101), (59, 7229151), (173, 2465433), (177, 2409717), (519, 821811), (531, 803239), (1557, 273937), (4643, 91863), (10207, 41787), (13929, 30621)]