2029785417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{288773}}^1$

素因数の和:288861

約数の個数: 24

約数和(自身を含む): 3243509568

約数和(自身を除く): 1213724151

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 288773, 866319, 2598957, 3176503, 9529509, 20502883, 28588527, 61508649, 184525947, 225531713, 676595139, 2029785417]

約数ペア:

[(1, 2029785417), (3, 676595139), (9, 225531713), (11, 184525947), (33, 61508649), (71, 28588527), (99, 20502883), (213, 9529509), (639, 3176503), (781, 2598957), (2343, 866319), (7029, 288773)]