82356321

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 111245760

約数和(自身を除く): 28889439

約数列:

[1, 3, 113, 339, 379, 641, 1137, 1923, 42827, 72433, 128481, 217299, 242939, 728817, 27452107, 82356321]

約数ペア:

[(1, 82356321), (3, 27452107), (113, 728817), (339, 242939), (379, 217299), (641, 128481), (1137, 72433), (1923, 42827)]