128545973973

素因数分解:

$3^4\times {\mathrm{3023}}^1\times {\mathrm{524971}}^1$

素因数の和:528006

約数の個数: 20

約数和(自身を含む): 192089354688

約数和(自身を除く): 63543380715

約数列:

[1, 3, 9, 27, 81, 3023, 9069, 27207, 81621, 244863, 524971, 1574913, 4724739, 14174217, 42522651, 1586987333, 4760961999, 14282885997, 42848657991, 128545973973]

約数ペア:

[(1, 128545973973), (3, 42848657991), (9, 14282885997), (27, 4760961999), (81, 1586987333), (3023, 42522651), (9069, 14174217), (27207, 4724739), (81621, 1574913), (244863, 524971)]