27863553

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1451}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 38402496

約数和(自身を除く): 10538943

約数列:

[1, 3, 37, 111, 173, 519, 1451, 4353, 6401, 19203, 53687, 161061, 251023, 753069, 9287851, 27863553]

約数ペア:

[(1, 27863553), (3, 9287851), (37, 753069), (111, 251023), (173, 161061), (519, 53687), (1451, 19203), (4353, 6401)]