1999202349

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{39439}}^1$

素因数の和:39780

約数の個数: 16

約数和(自身を含む): 2719151360

約数和(自身を除く): 719949011

約数列:

[1, 3, 61, 183, 277, 831, 16897, 39439, 50691, 118317, 2405779, 7217337, 10924603, 32773809, 666400783, 1999202349]

約数ペア:

[(1, 1999202349), (3, 666400783), (61, 32773809), (183, 10924603), (277, 7217337), (831, 2405779), (16897, 118317), (39439, 50691)]