23519619

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{51241}}^1$

素因数の和:51267

約数の個数: 16

約数和(自身を含む): 36894240

約数和(自身を除く): 13374621

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 51241, 153723, 461169, 871097, 1383507, 2613291, 7839873, 23519619]

約数ペア:

[(1, 23519619), (3, 7839873), (9, 2613291), (17, 1383507), (27, 871097), (51, 461169), (153, 153723), (459, 51241)]