53281449

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{151799}}^1$

素因数の和:151821

約数の個数: 16

約数和(自身を含む): 85008000

約数和(自身を除く): 31726551

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 151799, 455397, 1366191, 1973387, 4098573, 5920161, 17760483, 53281449]

約数ペア:

[(1, 53281449), (3, 17760483), (9, 5920161), (13, 4098573), (27, 1973387), (39, 1366191), (117, 455397), (351, 151799)]