80563851

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 119162160

約数和(自身を除く): 38598309

約数列:

[1, 3, 9, 59, 173, 177, 519, 531, 877, 1557, 2631, 7893, 10207, 30621, 51743, 91863, 151721, 155229, 455163, 465687, 1365489, 8951539, 26854617, 80563851]

約数ペア:

[(1, 80563851), (3, 26854617), (9, 8951539), (59, 1365489), (173, 465687), (177, 455163), (519, 155229), (531, 151721), (877, 91863), (1557, 51743), (2631, 30621), (7893, 10207)]