2021438511

素因数分解:

$3^5\times {\mathrm{2693}}^1\times {\mathrm{3089}}^1$

素因数の和:5797

約数の個数: 24

約数和(自身を含む): 3030103440

約数和(自身を除く): 1008664929

約数列:

[1, 3, 9, 27, 81, 243, 2693, 3089, 8079, 9267, 24237, 27801, 72711, 83403, 218133, 250209, 654399, 750627, 8318677, 24956031, 74868093, 224604279, 673812837, 2021438511]

約数ペア:

[(1, 2021438511), (3, 673812837), (9, 224604279), (27, 74868093), (81, 24956031), (243, 8318677), (2693, 750627), (3089, 654399), (8079, 250209), (9267, 218133), (24237, 83403), (27801, 72711)]