55321587

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8819}}^1$

素因数の和:8883

約数の個数: 24

約数和(自身を含む): 86682960

約数和(自身を除く): 31361373

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 8819, 26457, 79371, 149923, 361579, 449769, 1084737, 1349307, 3254211, 6146843, 18440529, 55321587]

約数ペア:

[(1, 55321587), (3, 18440529), (9, 6146843), (17, 3254211), (41, 1349307), (51, 1084737), (123, 449769), (153, 361579), (369, 149923), (697, 79371), (2091, 26457), (6273, 8819)]