2660361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4276

約数の個数: 16

約数和(自身を含む): 4074240

約数和(自身を除く): 1413879

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 4243, 12729, 46673, 80617, 140019, 241851, 886787, 2660361]

約数ペア:

[(1, 2660361), (3, 886787), (11, 241851), (19, 140019), (33, 80617), (57, 46673), (209, 12729), (627, 4243)]