47088909

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2551}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 78029952

約数和(自身を除く): 30941043

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 2051, 2551, 2637, 6153, 7653, 17857, 18459, 22959, 53571, 160713, 747443, 2242329, 5232101, 6726987, 15696303, 47088909]

約数ペア:

[(1, 47088909), (3, 15696303), (7, 6726987), (9, 5232101), (21, 2242329), (63, 747443), (293, 160713), (879, 53571), (2051, 22959), (2551, 18459), (2637, 17857), (6153, 7653)]