225912513

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1\times {\mathrm{911}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 304330752

約数和(自身を除く): 78418239

約数列:

[1, 3, 131, 393, 631, 911, 1893, 2733, 82661, 119341, 247983, 358023, 574841, 1724523, 75304171, 225912513]

約数ペア:

[(1, 225912513), (3, 75304171), (131, 1724523), (393, 574841), (631, 358023), (911, 247983), (1893, 119341), (2733, 82661)]