278310933

素因数分解:

$3^2\times {\mathrm{971}}^1\times {\mathrm{31847}}^1$

素因数の和:32824

約数の個数: 12

約数和(自身を含む): 402431328

約数和(自身を除く): 124120395

約数列:

[1, 3, 9, 971, 2913, 8739, 31847, 95541, 286623, 30923437, 92770311, 278310933]

約数ペア:

[(1, 278310933), (3, 92770311), (9, 30923437), (971, 286623), (2913, 95541), (8739, 31847)]