281683359

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{95713}}^1$

素因数の和:95831

約数の個数: 16

約数和(自身を含む): 421141600

約数和(自身を除く): 139458241

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 95713, 287139, 861417, 2584251, 10432717, 31298151, 93894453, 281683359]

約数ペア:

[(1, 281683359), (3, 93894453), (9, 31298151), (27, 10432717), (109, 2584251), (327, 861417), (981, 287139), (2943, 95713)]