51450363

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{26839}}^1$

素因数の和:26919

約数の個数: 16

約数和(自身を含む): 77299200

約数和(自身を除く): 25848837

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 26839, 80517, 241551, 724653, 1905569, 5716707, 17150121, 51450363]

約数ペア:

[(1, 51450363), (3, 17150121), (9, 5716707), (27, 1905569), (71, 724653), (213, 241551), (639, 80517), (1917, 26839)]