28477053

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 45065280

約数和(自身を除く): 16588227

約数列:

[1, 3, 9, 11, 33, 99, 313, 919, 939, 2757, 2817, 3443, 8271, 10109, 10329, 30327, 30987, 90981, 287647, 862941, 2588823, 3164117, 9492351, 28477053]

約数ペア:

[(1, 28477053), (3, 9492351), (9, 3164117), (11, 2588823), (33, 862941), (99, 287647), (313, 90981), (919, 30987), (939, 30327), (2757, 10329), (2817, 10109), (3443, 8271)]