2002304853

素因数分解:

$3^4\times {\mathrm{1523}}^1\times {\mathrm{16231}}^1$

素因数の和:17766

約数の個数: 20

約数和(自身を含む): 2993245728

約数和(自身を除く): 990940875

約数列:

[1, 3, 9, 27, 81, 1523, 4569, 13707, 16231, 41121, 48693, 123363, 146079, 438237, 1314711, 24719813, 74159439, 222478317, 667434951, 2002304853]

約数ペア:

[(1, 2002304853), (3, 667434951), (9, 222478317), (27, 74159439), (81, 24719813), (1523, 1314711), (4569, 438237), (13707, 146079), (16231, 123363), (41121, 48693)]