49820319

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{108541}}^1$

素因数の和:108567

約数の個数: 16

約数和(自身を含む): 78150240

約数和(自身を除く): 28329921

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 108541, 325623, 976869, 1845197, 2930607, 5535591, 16606773, 49820319]

約数ペア:

[(1, 49820319), (3, 16606773), (9, 5535591), (17, 2930607), (27, 1845197), (51, 976869), (153, 325623), (459, 108541)]