81156261

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{5839}}^1$

素因数の和:5996

約数の個数: 16

約数和(自身を含む): 111847680

約数和(自身を除く): 30691419

約数列:

[1, 3, 41, 113, 123, 339, 4633, 5839, 13899, 17517, 239399, 659807, 718197, 1979421, 27052087, 81156261]

約数ペア:

[(1, 81156261), (3, 27052087), (41, 1979421), (113, 718197), (123, 659807), (339, 239399), (4633, 17517), (5839, 13899)]