78890139

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{49523}}^1$

素因数の和:49591

約数の個数: 16

約数和(自身を含む): 118857600

約数和(自身を除く): 39967461

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 49523, 148569, 445707, 1337121, 2921857, 8765571, 26296713, 78890139]

約数ペア:

[(1, 78890139), (3, 26296713), (9, 8765571), (27, 2921857), (59, 1337121), (177, 445707), (531, 148569), (1593, 49523)]