72768507

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{503}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 112460544

約数和(自身を除く): 39692037

約数列:

[1, 3, 7, 21, 83, 249, 503, 581, 1509, 1743, 3521, 6889, 10563, 20667, 41749, 48223, 125247, 144669, 292243, 876729, 3465167, 10395501, 24256169, 72768507]

約数ペア:

[(1, 72768507), (3, 24256169), (7, 10395501), (21, 3465167), (83, 876729), (249, 292243), (503, 144669), (581, 125247), (1509, 48223), (1743, 41749), (3521, 20667), (6889, 10563)]