51579423

素因数分解:

$3^5\times 7^1\times {\mathrm{30323}}^1$

素因数の和:30345

約数の個数: 24

約数和(自身を含む): 88303488

約数和(自身を除く): 36724065

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 30323, 90969, 212261, 272907, 636783, 818721, 1910349, 2456163, 5731047, 7368489, 17193141, 51579423]

約数ペア:

[(1, 51579423), (3, 17193141), (7, 7368489), (9, 5731047), (21, 2456163), (27, 1910349), (63, 818721), (81, 636783), (189, 272907), (243, 212261), (567, 90969), (1701, 30323)]