2858442039

素因数分解:

$3^2\times {\mathrm{821}}^1\times {\mathrm{386851}}^1$

素因数の和:387678

約数の個数: 12

約数和(自身を含む): 4133900472

約数和(自身を除く): 1275458433

約数列:

[1, 3, 9, 821, 2463, 7389, 386851, 1160553, 3481659, 317604671, 952814013, 2858442039]

約数ペア:

[(1, 2858442039), (3, 952814013), (9, 317604671), (821, 3481659), (2463, 1160553), (7389, 386851)]