2378633121

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{81799}}^1$

素因数の和:82170

約数の個数: 20

約数和(自身を含む): 3563208000

約数和(自身を除く): 1184574879

約数列:

[1, 3, 9, 27, 81, 359, 1077, 3231, 9693, 29079, 81799, 245397, 736191, 2208573, 6625719, 29365841, 88097523, 264292569, 792877707, 2378633121]

約数ペア:

[(1, 2378633121), (3, 792877707), (9, 264292569), (27, 88097523), (81, 29365841), (359, 6625719), (1077, 2208573), (3231, 736191), (9693, 245397), (29079, 81799)]