55550817

素因数分解:

$3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1753}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 91937664

約数和(自身を除く): 36386847

約数列:

[1, 3, 7, 9, 21, 63, 503, 1509, 1753, 3521, 4527, 5259, 10563, 12271, 15777, 31689, 36813, 110439, 881759, 2645277, 6172313, 7935831, 18516939, 55550817]

約数ペア:

[(1, 55550817), (3, 18516939), (7, 7935831), (9, 6172313), (21, 2645277), (63, 881759), (503, 110439), (1509, 36813), (1753, 31689), (3521, 15777), (4527, 12271), (5259, 10563)]