2118613617

素因数分解:

$3^3\times {\mathrm{1889}}^1\times {\mathrm{41539}}^1$

素因数の和:43437

約数の個数: 16

約数和(自身を含む): 3140424000

約数和(自身を除く): 1021810383

約数列:

[1, 3, 9, 27, 1889, 5667, 17001, 41539, 51003, 124617, 373851, 1121553, 78467171, 235401513, 706204539, 2118613617]

約数ペア:

[(1, 2118613617), (3, 706204539), (9, 235401513), (27, 78467171), (1889, 1121553), (5667, 373851), (17001, 124617), (41539, 51003)]