849619233

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{240209}}^1$

素因数の和:240349

約数の個数: 16

約数和(自身を含む): 1268308800

約数和(自身を除く): 418689567

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 240209, 720627, 2161881, 6485643, 31467379, 94402137, 283206411, 849619233]

約数ペア:

[(1, 849619233), (3, 283206411), (9, 94402137), (27, 31467379), (131, 6485643), (393, 2161881), (1179, 720627), (3537, 240209)]