2585877

素因数分解:

$3^1\times 7^4\times {\mathrm{359}}^1$

素因数の和:390

約数の個数: 20

約数和(自身を含む): 4033440

約数和(自身を除く): 1447563

約数列:

[1, 3, 7, 21, 49, 147, 343, 359, 1029, 1077, 2401, 2513, 7203, 7539, 17591, 52773, 123137, 369411, 861959, 2585877]

約数ペア:

[(1, 2585877), (3, 861959), (7, 369411), (21, 123137), (49, 52773), (147, 17591), (343, 7539), (359, 7203), (1029, 2513), (1077, 2401)]