2116770219

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{255371}}^1$

素因数の和:255687

約数の個数: 16

約数和(自身を含む): 3146183040

約数和(自身を除く): 1029412821

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 255371, 766113, 2298339, 6895017, 78398897, 235196691, 705590073, 2116770219]

約数ペア:

[(1, 2116770219), (3, 705590073), (9, 235196691), (27, 78398897), (307, 6895017), (921, 2298339), (2763, 766113), (8289, 255371)]