2728943349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{186671}}^1$

素因数の和:187128

約数の個数: 16

約数和(自身を含む): 3978353664

約数和(自身を除く): 1249410315

約数列:

[1, 3, 11, 33, 443, 1329, 4873, 14619, 186671, 560013, 2053381, 6160143, 82695253, 248085759, 909647783, 2728943349]

約数ペア:

[(1, 2728943349), (3, 909647783), (11, 248085759), (33, 82695253), (443, 6160143), (1329, 2053381), (4873, 560013), (14619, 186671)]